United Airlines flight UA 3531: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Traverse City (TVC) 06:16 Chicago O'Hare (ORD) 2 UA 3531 Non-stop Embraer EMB 175 (E7W) 1:16 Effective 2025-12-18 through 2026-01-05
Sat 13:43 Cincinnati (CVG) 14:15 Chicago O'Hare (ORD) 2 UA 3531 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2025-05-03 through 2025-05-10
Sat 13:43 Cincinnati (CVG) 14:15 Chicago O'Hare (ORD) 2 UA 3531 Non-stop Embraer EMB 175 (E7W) 1:32 Operates only on 2025-05-17
Daily 16:55 Newark Liberty, New York (EWR) C 19:25 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:30 Effective 2025-10-26 through 2025-12-17
Daily 16:55 Newark Liberty, New York (EWR) C 19:25 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:30 Effective from 2026-01-06
Wed,Fri,Sun 16:59 Newark Liberty, New York (EWR) C 19:19 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2025-05-23 through 2025-06-04
Daily 16:59 Newark Liberty, New York (EWR) C 19:19 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2025-06-05 through 2025-06-13
Sun 16:59 Newark Liberty, New York (EWR) C 19:19 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:20 Operates only on 2025-06-15
Mon,Tue,Thu,Sat 17:17 Newark Liberty, New York (EWR) C 19:46 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:29 Effective 2025-05-22 through 2025-06-03
Mon-Sat 17:17 Newark Liberty, New York (EWR) C 19:46 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:29 Effective 2025-06-14 through 2025-06-21
Mon-Wed,Sun 17:17 Newark Liberty, New York (EWR) C 19:46 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:29 Effective 2025-06-22 through 2025-06-25
Daily 17:45 Newark Liberty, New York (EWR) C 20:13 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:28 Effective 2025-08-19 through 2025-09-24
Daily 17:50 Newark Liberty, New York (EWR) C 20:18 Louisville (SDF) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:28 Effective 2025-09-25 through 2025-10-25
Mon,Wed-Fri,Sun 19:55 Buffalo (BUF) 21:14 Dulles, Washington (IAD) UA 3531 Non-stop Embraer EMB 175 (E7W) 1:19 Valid until 2025-05-21
Tue 19:55 Buffalo (BUF) 21:14 Dulles, Washington (IAD) UA 3531 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-05-06 through 2025-05-20
Daily 20:38 Newark Liberty, New York (EWR) C 23:55 Halifax (YHZ) UA 3531 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2025-06-26 through 2025-07-31
Mon-Sat 21:29 Newark Liberty, New York (EWR) C 23:34 Saint Louis (STL) 1 UA 3531 Non-stop Embraer EMB 175 (E7W) 3:05 Effective 2025-08-01 through 2025-08-18
Sun 21:38 Newark Liberty, New York (EWR) C 23:43 Saint Louis (STL) 1 UA 3531 Non-stop Embraer EMB 175 (E7W) 3:05 Effective 2025-08-03 through 2025-08-17

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This flight number is listed as serving the following routes:

Buffalo (BUF) - Dulles, Washington (IAD)
Cincinnati (CVG) - Chicago O'Hare (ORD)
Newark Liberty, New York (EWR) - Halifax (YHZ)
Newark Liberty, New York (EWR) - Louisville (SDF)
Newark Liberty, New York (EWR) - Saint Louis (STL)
Traverse City (TVC) - Chicago O'Hare (ORD)

All United Airlines flights

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United Airlines flight UA 3531: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA3531

06:00

Traverse City (TVC)

06:16

Chicago O'Hare (ORD) 2

Effective 2025-12-18 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:16, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

13:43

Cincinnati (CVG)

14:15

Chicago O'Hare (ORD) 2

Effective 2025-05-03 through 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3531

13:43

Cincinnati (CVG)

14:15

Chicago O'Hare (ORD) 2

Operates only on 2025-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:32, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

16:55

Newark Liberty, New York (EWR) C

19:25

Louisville (SDF)

Effective 2025-10-26 through 2025-12-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

16:55

Newark Liberty, New York (EWR) C

19:25

Louisville (SDF)

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

16:59

Newark Liberty, New York (EWR) C

19:19

Louisville (SDF)

Effective 2025-05-23 through 2025-06-04

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 2:20, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

16:59

Newark Liberty, New York (EWR) C

19:19

Louisville (SDF)

Effective 2025-06-05 through 2025-06-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

16:59

Newark Liberty, New York (EWR) C

19:19

Louisville (SDF)

Operates only on 2025-06-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

17:17

Newark Liberty, New York (EWR) C

19:46

Louisville (SDF)

Effective 2025-05-22 through 2025-06-03

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 2:29, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

17:17

Newark Liberty, New York (EWR) C

19:46

Louisville (SDF)

Effective 2025-06-14 through 2025-06-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:29, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

17:17

Newark Liberty, New York (EWR) C

19:46

Louisville (SDF)

Effective 2025-06-22 through 2025-06-25

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:29, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

17:45

Newark Liberty, New York (EWR) C

20:13

Louisville (SDF)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

17:50

Newark Liberty, New York (EWR) C

20:18

Louisville (SDF)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

19:55

Buffalo (BUF)

21:14

Dulles, Washington (IAD)

Valid until 2025-05-21

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:19, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

19:55

Buffalo (BUF)

21:14

Dulles, Washington (IAD)

Effective 2025-05-06 through 2025-05-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3531

20:38

Newark Liberty, New York (EWR) C

23:55

Halifax (YHZ)

Effective 2025-06-26 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

21:29

Newark Liberty, New York (EWR) C

23:34

Saint Louis (STL) 1

Effective 2025-08-01 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:05, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3531

21:38

Newark Liberty, New York (EWR) C

23:43

Saint Louis (STL) 1

Effective 2025-08-03 through 2025-08-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Embraer EMB 175 (E7W)

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Parallax here -

This flight number is listed as serving the following routes:

Buffalo (BUF) - Dulles, Washington (IAD)
Cincinnati (CVG) - Chicago O'Hare (ORD)
Newark Liberty, New York (EWR) - Halifax (YHZ)
Newark Liberty, New York (EWR) - Louisville (SDF)
Newark Liberty, New York (EWR) - Saint Louis (STL)
Traverse City (TVC) - Chicago O'Hare (ORD)

All United Airlines flights

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