WestJet flights from Boise (BOI) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Thu 05:45 Boise (BOI) 06:28 Seattle-Tacoma (SEA) WestJet WS 5404 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-06-10 through 2025-06-19 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Daily 08:40 Boise (BOI) 09:30 Seattle-Tacoma (SEA) WestJet WS 5426 Non-stop Embraer EMB 175 (E7W) 1:50 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 3740)
Tue-Thu 05:50 Boise (BOI) 06:34 Seattle-Tacoma (SEA) WestJet WS 5459 Non-stop Embraer EMB 175 (E7W) 1:44 Valid until 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Mon-Fri,Sun 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA) WestJet WS 5505 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-10-06 through 2025-10-24 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Sun 08:40 Boise (BOI) 09:31 Seattle-Tacoma (SEA) WestJet WS 5533 Non-stop Embraer EMB 175 (E7W) 1:51 Operates only on 2025-11-02 Codeshare flight, operated by Delta Air Lines.(DL 3740)
Daily 11:00 Boise (BOI) 11:49 Seattle-Tacoma (SEA) WestJet WS 5569 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2025-12-20 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 3629)
Mon 07:00 Boise (BOI) 07:40 Seattle-Tacoma (SEA) WestJet WS 5570 Non-stop Embraer EMB 175 (E7W) 1:40 Operates only on 2025-05-26 Codeshare flight, operated by Delta Air Lines.(DL 3678)
Daily 07:35 Boise (BOI) 08:32 Seattle-Tacoma (SEA) WestJet WS 5570 Non-stop Embraer EMB 175 (E7W) 1:57 Effective 2025-12-20 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 3678)
Sun 13:50 Boise (BOI) 14:31 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-11 through 2025-05-18 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Sun 13:50 Boise (BOI) 14:31 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:41 Operates only on 2025-06-01 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Sat 14:00 Boise (BOI) 14:44 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:44 Operates only on 2025-06-28 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Sat 14:00 Boise (BOI) 14:38 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:38 Operates only on 2025-09-06 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Sat,Sun 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-09-13 through 2025-10-11 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Sat 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-10-18 through 2025-10-25 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Daily 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Daily 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-11-03 through 2025-11-20 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Mon,Fri,Sun 14:20 Boise (BOI) 14:55 Seattle-Tacoma (SEA) WestJet WS 5636 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2025-05-02 through 2025-05-05 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Daily 14:00 Boise (BOI) 14:41 Seattle-Tacoma (SEA) WestJet WS 5642 Non-stop Embraer EMB 175 (E7W) 1:41 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Mon,Sun 05:45 Boise (BOI) 06:28 Seattle-Tacoma (SEA) WestJet WS 6359 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-06-08 through 2025-06-09 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Daily 10:39 Boise (BOI) 11:35 Seattle-Tacoma (SEA) WestJet WS 6420 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2025-06-08 through 2025-06-19 Codeshare flight, operated by Delta Air Lines.(DL 3750)
Mon,Fri-Sun 05:45 Boise (BOI) 06:28 Seattle-Tacoma (SEA) WestJet WS 6430 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-06-13 through 2025-06-16 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Tue,Sat 05:45 Boise (BOI) 06:28 Seattle-Tacoma (SEA) WestJet WS 6430 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-06-21 through 2025-06-24 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Daily 10:38 Boise (BOI) 11:22 Seattle-Tacoma (SEA) WestJet WS 6446 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-07-07 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 3750)
Daily 10:38 Boise (BOI) 11:32 Seattle-Tacoma (SEA) WestJet WS 6446 Non-stop Embraer EMB 175 (E7W) 1:54 Effective 2025-09-08 through 2025-10-25 Codeshare flight, operated by Delta Air Lines.(DL 3750)
Daily 10:39 Boise (BOI) 11:35 Seattle-Tacoma (SEA) WestJet WS 6446 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2025-06-20 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 3750)
Daily 05:40 Boise (BOI) 06:21 Seattle-Tacoma (SEA) WestJet WS 6457 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-07-07 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Daily 05:40 Boise (BOI) 06:35 Seattle-Tacoma (SEA) WestJet WS 6457 Non-stop Embraer EMB 175 (E7W) 1:55 Effective 2025-09-08 through 2025-10-25 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Mon,Wed-Fri,Sun 05:45 Boise (BOI) 06:28 Seattle-Tacoma (SEA) WestJet WS 6457 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-06-20 through 2025-06-27 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Daily 05:45 Boise (BOI) 06:28 Seattle-Tacoma (SEA) WestJet WS 6457 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-06-28 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Mon,Wed-Fri 13:50 Boise (BOI) 14:31 Seattle-Tacoma (SEA) WestJet WS 6741 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-07 through 2025-05-14 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Mon,Wed,Fri 13:50 Boise (BOI) 14:31 Seattle-Tacoma (SEA) WestJet WS 6741 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-16 through 2025-05-23 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Mon,Wed,Fri,Sun 13:50 Boise (BOI) 14:31 Seattle-Tacoma (SEA) WestJet WS 6741 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-25 through 2025-05-30 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Mon-Sat 13:50 Boise (BOI) 14:31 Seattle-Tacoma (SEA) WestJet WS 6741 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-06-02 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Daily 08:40 Boise (BOI) 09:31 Seattle-Tacoma (SEA) WestJet WS 7034 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by Delta Air Lines.(DL 3740)
Daily 08:40 Boise (BOI) 09:31 Seattle-Tacoma (SEA) WestJet WS 7034 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2025-11-03 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 3740)
Daily 14:00 Boise (BOI) 14:44 Seattle-Tacoma (SEA) WestJet WS 7136 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-06-08 through 2025-06-27 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Daily 14:00 Boise (BOI) 14:44 Seattle-Tacoma (SEA) WestJet WS 7136 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-06-29 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Mon-Fri 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA) WestJet WS 7251 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-09-08 through 2025-10-03 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Sun 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA) WestJet WS 7251 Non-stop Embraer EMB 175 (E7W) 1:45 Operates only on 2025-11-02 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Daily 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA) WestJet WS 7251 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-11-21 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Daily 16:17 Boise (BOI) 17:00 Seattle-Tacoma (SEA) WestJet WS 7392 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-06-29 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 3594)
Daily 16:17 Boise (BOI) 16:56 Seattle-Tacoma (SEA) WestJet WS 7392 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2025-07-07 through 2025-08-30 Codeshare flight, operated by Delta Air Lines.(DL 3594)
Daily 14:00 Boise (BOI) 14:38 Seattle-Tacoma (SEA) WestJet WS 7685 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2025-07-07 through 2025-09-05 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Sun 14:00 Boise (BOI) 14:38 Seattle-Tacoma (SEA) WestJet WS 7685 Non-stop Embraer EMB 175 (E7W) 1:38 Operates only on 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 4127)
Daily 10:40 Boise (BOI) 11:30 Seattle-Tacoma (SEA) WestJet WS 7813 Non-stop Embraer EMB 175 (E7W) 1:50 Valid until 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 3750)
Daily 10:46 Boise (BOI) 11:35 Seattle-Tacoma (SEA) WestJet WS 7813 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2025-05-07 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 3750)
Mon,Fri-Sun 05:50 Boise (BOI) 06:34 Seattle-Tacoma (SEA) WestJet WS 7831 Non-stop Embraer EMB 175 (E7W) 1:44 Valid until 2025-05-05 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Daily 05:45 Boise (BOI) 06:27 Seattle-Tacoma (SEA) WestJet WS 8022 Non-stop Embraer EMB 175 (E7W) 1:42 Effective 2025-05-07 through 2025-05-25 Codeshare flight, operated by Delta Air Lines.(DL 3775)
Daily 05:45 Boise (BOI) 06:27 Seattle-Tacoma (SEA) WestJet WS 8022 Non-stop Embraer EMB 175 (E7W) 1:42 Effective 2025-05-27 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 3775)

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Parallax here BOI-SEA

A domestic route departing from the Boise airport (BOI) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 398 miles, or 641 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:35 and 1:57.

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WestJet flights from Boise (BOI) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

WestJet WS5404

05:45

Boise (BOI)

06:28

Seattle-Tacoma (SEA)

Effective 2025-06-10 through 2025-06-19

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

WestJet WS5426

08:40

Boise (BOI)

09:30

Seattle-Tacoma (SEA)

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3740)

Duration: 1:50, non-stop
Embraer EMB 175 (E7W)

WestJet WS5459

05:50

Boise (BOI)

06:34

Seattle-Tacoma (SEA)

Valid until 2025-05-06

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

WestJet WS5505

14:00

Boise (BOI)

14:45

Seattle-Tacoma (SEA)

Effective 2025-10-06 through 2025-10-24

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

WestJet WS5533

08:40

Boise (BOI)

09:31

Seattle-Tacoma (SEA)

Operates only on 2025-11-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3740)

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

WestJet WS5569

11:00

Boise (BOI)

11:49

Seattle-Tacoma (SEA)

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3629)

Duration: 1:49, non-stop
Embraer EMB 175 (E7W)

WestJet WS5570

07:00

Boise (BOI)

07:40

Seattle-Tacoma (SEA)

Operates only on 2025-05-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3678)

Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

WestJet WS5570

07:35

Boise (BOI)

08:32

Seattle-Tacoma (SEA)

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3678)

Duration: 1:57, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

13:50

Boise (BOI)

14:31

Seattle-Tacoma (SEA)

Effective 2025-05-11 through 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

13:50

Boise (BOI)

14:31

Seattle-Tacoma (SEA)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

14:00

Boise (BOI)

14:44

Seattle-Tacoma (SEA)

Operates only on 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

14:00

Boise (BOI)

14:38

Seattle-Tacoma (SEA)

Operates only on 2025-09-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:38, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

14:00

Boise (BOI)

14:45

Seattle-Tacoma (SEA)

Effective 2025-09-13 through 2025-10-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

14:00

Boise (BOI)

14:45

Seattle-Tacoma (SEA)

Effective 2025-10-18 through 2025-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

14:00

Boise (BOI)

14:45

Seattle-Tacoma (SEA)

Effective 2025-10-26 through 2025-11-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

14:00

Boise (BOI)

14:45

Seattle-Tacoma (SEA)

Effective 2025-11-03 through 2025-11-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

WestJet WS5636

14:20

Boise (BOI)

14:55

Seattle-Tacoma (SEA)

Effective 2025-05-02 through 2025-05-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

WestJet WS5642

14:00

Boise (BOI)

14:41

Seattle-Tacoma (SEA)

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

WestJet WS6359

05:45

Boise (BOI)

06:28

Seattle-Tacoma (SEA)

Effective 2025-06-08 through 2025-06-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

WestJet WS6420

10:39

Boise (BOI)

11:35

Seattle-Tacoma (SEA)

Effective 2025-06-08 through 2025-06-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3750)

Duration: 1:56, non-stop
Embraer EMB 175 (E7W)

WestJet WS6430

05:45

Boise (BOI)

06:28

Seattle-Tacoma (SEA)

Effective 2025-06-13 through 2025-06-16

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

WestJet WS6430

05:45

Boise (BOI)

06:28

Seattle-Tacoma (SEA)

Effective 2025-06-21 through 2025-06-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

WestJet WS6446

10:38

Boise (BOI)

11:22

Seattle-Tacoma (SEA)

Effective 2025-07-07 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3750)

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

WestJet WS6446

10:38

Boise (BOI)

11:32

Seattle-Tacoma (SEA)

Effective 2025-09-08 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3750)

Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

WestJet WS6446

10:39

Boise (BOI)

11:35

Seattle-Tacoma (SEA)

Effective 2025-06-20 through 2025-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3750)

Duration: 1:56, non-stop
Embraer EMB 175 (E7W)

WestJet WS6457

05:40

Boise (BOI)

06:21

Seattle-Tacoma (SEA)

Effective 2025-07-07 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

WestJet WS6457

05:40

Boise (BOI)

06:35

Seattle-Tacoma (SEA)

Effective 2025-09-08 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:55, non-stop
Embraer EMB 175 (E7W)

WestJet WS6457

05:45

Boise (BOI)

06:28

Seattle-Tacoma (SEA)

Effective 2025-06-20 through 2025-06-27

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

WestJet WS6457

05:45

Boise (BOI)

06:28

Seattle-Tacoma (SEA)

Effective 2025-06-28 through 2025-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

WestJet WS6741

13:50

Boise (BOI)

14:31

Seattle-Tacoma (SEA)

Effective 2025-05-07 through 2025-05-14

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

WestJet WS6741

13:50

Boise (BOI)

14:31

Seattle-Tacoma (SEA)

Effective 2025-05-16 through 2025-05-23

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

WestJet WS6741

13:50

Boise (BOI)

14:31

Seattle-Tacoma (SEA)

Effective 2025-05-25 through 2025-05-30

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

WestJet WS6741

13:50

Boise (BOI)

14:31

Seattle-Tacoma (SEA)

Effective 2025-06-02 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:41, non-stop
Embraer EMB 175 (E7W)

WestJet WS7034

08:40

Boise (BOI)

09:31

Seattle-Tacoma (SEA)

Effective 2025-10-26 through 2025-11-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3740)

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

WestJet WS7034

08:40

Boise (BOI)

09:31

Seattle-Tacoma (SEA)

Effective 2025-11-03 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3740)

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

WestJet WS7136

14:00

Boise (BOI)

14:44

Seattle-Tacoma (SEA)

Effective 2025-06-08 through 2025-06-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

WestJet WS7136

14:00

Boise (BOI)

14:44

Seattle-Tacoma (SEA)

Effective 2025-06-29 through 2025-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

WestJet WS7251

14:00

Boise (BOI)

14:45

Seattle-Tacoma (SEA)

Effective 2025-09-08 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

WestJet WS7251

14:00

Boise (BOI)

14:45

Seattle-Tacoma (SEA)

Operates only on 2025-11-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

WestJet WS7251

14:00

Boise (BOI)

14:45

Seattle-Tacoma (SEA)

Effective 2025-11-21 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

WestJet WS7392

16:17

Boise (BOI)

17:00

Seattle-Tacoma (SEA)

Effective 2025-06-29 through 2025-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3594)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

WestJet WS7392

16:17

Boise (BOI)

16:56

Seattle-Tacoma (SEA)

Effective 2025-07-07 through 2025-08-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3594)

Duration: 1:39, non-stop
Embraer EMB 175 (E7W)

WestJet WS7685

14:00

Boise (BOI)

14:38

Seattle-Tacoma (SEA)

Effective 2025-07-07 through 2025-09-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:38, non-stop
Embraer EMB 175 (E7W)

WestJet WS7685

14:00

Boise (BOI)

14:38

Seattle-Tacoma (SEA)

Operates only on 2025-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4127)

Duration: 1:38, non-stop
Embraer EMB 175 (E7W)

WestJet WS7813

10:40

Boise (BOI)

11:30

Seattle-Tacoma (SEA)

Valid until 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3750)

Duration: 1:50, non-stop
Embraer EMB 175 (E7W)

WestJet WS7813

10:46

Boise (BOI)

11:35

Seattle-Tacoma (SEA)

Effective 2025-05-07 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3750)

Duration: 1:49, non-stop
Embraer EMB 175 (E7W)

WestJet WS7831

05:50

Boise (BOI)

06:34

Seattle-Tacoma (SEA)

Valid until 2025-05-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

WestJet WS8022

05:45

Boise (BOI)

06:27

Seattle-Tacoma (SEA)

Effective 2025-05-07 through 2025-05-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:42, non-stop
Embraer EMB 175 (E7W)

WestJet WS8022

05:45

Boise (BOI)

06:27

Seattle-Tacoma (SEA)

Effective 2025-05-27 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3775)

Duration: 1:42, non-stop
Embraer EMB 175 (E7W)

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Parallax here BOI-SEA

A domestic route departing from the Boise airport (BOI) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 398 miles, or 641 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:35 and 1:57.

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