Delta Air Lines flight DL 851: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:15 Detroit (DTW) M 11:49 Las Vegas Harry Reid (LAS) 1
DL 851 Non-stop Airbus A321 (321) 4:34 Effective 2026-03-08 through 2026-04-12
Mon-Fri 10:40 New York LaGuardia (LGA) C 13:59 Houston George Bush (IAH) A
DL 851 Non-stop Airbus A220-100 (221) 4:19 Effective 2026-02-12 through 2026-03-06
Daily 13:00 Las Vegas Harry Reid (LAS) 1 19:58 Detroit (DTW) M
DL 851 Non-stop Airbus A321 (321) 3:58 Effective 2026-03-08 through 2026-04-12
Daily 13:00 Las Vegas Harry Reid (LAS) 1 20:00 Detroit (DTW) M
DL 851 Non-stop Airbus A321 (321) 4:00 Effective 2026-04-13 through 2026-05-06
Mon-Fri,Sun 14:50 Houston George Bush (IAH) A 19:19 New York LaGuardia (LGA) C
DL 851 Non-stop Airbus A220-100 (221) 3:29 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 14:55 Houston George Bush (IAH) A 19:24 New York LaGuardia (LGA) C
DL 851 Non-stop Airbus A220-100 (221) 3:29 Effective 2026-01-05 through 2026-02-11
Sat 16:30 Houston George Bush (IAH) A 20:59 New York LaGuardia (LGA) C
DL 851 Non-stop Airbus A220-100 (221) 3:29 Effective 2026-01-10 through 2026-03-07
Mon,Tue,Fri,Sat 22:07 Las Vegas Harry Reid (LAS) 1 04:59 Detroit (DTW) M
DL 851 Non-stop Boeing 737-900 (739) 3:52 Valid until 2026-01-03
The flight arrives 1 day after departure.
Sun 22:08 Las Vegas Harry Reid (LAS) 1 05:00 Detroit (DTW) M
DL 851 Non-stop Boeing 737-900 (739) 3:52 Operates only on 2026-01-04
The flight arrives 1 day after departure.
Daily 22:10 Las Vegas Harry Reid (LAS) 1 05:10 Detroit (DTW) M
DL 851 Non-stop Airbus A321 (321) 4:00 Effective 2026-05-07 through 2026-06-06
The flight arrives 1 day after departure.
Daily 22:10 Las Vegas Harry Reid (LAS) 1 05:08 Detroit (DTW) M
DL 851 Non-stop Boeing 757 (757) 3:58 Effective from 2026-10-06
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 851: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL851
10:15
Detroit (DTW) M

11:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:34, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL851
10:40
New York LaGuardia (LGA) C

13:59
Houston George Bush (IAH) A
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:19, non-stop
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL851
13:00
Las Vegas Harry Reid (LAS) 1

19:58
Detroit (DTW) M
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:58, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL851
13:00
Las Vegas Harry Reid (LAS) 1

20:00
Detroit (DTW) M
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:00, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL851
14:50
Houston George Bush (IAH) A

19:19
New York LaGuardia (LGA) C
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:29, non-stop
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL851
14:55
Houston George Bush (IAH) A

19:24
New York LaGuardia (LGA) C
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:29, non-stop
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL851
16:30
Houston George Bush (IAH) A

20:59
New York LaGuardia (LGA) C
Effective 2026-01-10 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:29, non-stop
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL851
22:07
Las Vegas Harry Reid (LAS) 1

04:59(+1)
Detroit (DTW) M
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:52, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL851
22:08
Las Vegas Harry Reid (LAS) 1

05:00(+1)
Detroit (DTW) M
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:52, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL851
22:10
Las Vegas Harry Reid (LAS) 1

05:10(+1)
Detroit (DTW) M
Effective 2026-05-07 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:00, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL851
22:10
Las Vegas Harry Reid (LAS) 1

05:08(+1)
Detroit (DTW) M
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:58, non-stop
Boeing 757 (757)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Detroit (DTW) - Las Vegas Harry Reid (LAS)
  • New York LaGuardia (LGA) - Houston George Bush (IAH)
All Delta Air Lines flights
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