Delta Air Lines flight DL 551: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Dallas Fort Worth (DFW) E 11:32 New York LaGuardia (LGA) C
DL 551 Non-stop Boeing 737-800 (738) 3:32 Effective 2026-05-07 through 2026-10-05
Daily 07:00 Dallas Fort Worth (DFW) E 11:29 New York LaGuardia (LGA) C
DL 551 Non-stop Boeing 737-800 (738) 3:29 Effective from 2026-10-06
Daily 08:00 Savannah (SAV) 10:04 New York LaGuardia (LGA) C
DL 551 Non-stop Airbus A220-100 (221) 2:04 Valid until 2026-01-04
Mon-Fri 09:35 Chicago O'Hare (ORD) 5 13:00 New York LaGuardia (LGA) C
DL 551 Non-stop Airbus A220-100 (221) 2:25 Effective 2026-01-05 through 2026-03-06
Daily 19:15 Atlanta (ATL) S 19:10 Huntsville (HSV)
DL 551 Non-stop Boeing 717 (717) 0:55 Effective 2026-03-08 through 2026-04-12
Daily 20:15 Boston Logan (BOS) A 00:04 Los Angeles (LAX) 3
DL 551 Non-stop Boeing 757-200 (75W) 6:49 Effective 2026-04-13 through 2026-05-06
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 551: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL551
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:32, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL551
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:29, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL551
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL551
Effective 2026-01-05 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL551
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:55, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL551
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:49, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Huntsville (HSV)
  • Boston Logan (BOS) - Los Angeles (LAX)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Dallas Fort Worth (DFW) - New York LaGuardia (LGA)
  • Savannah (SAV) - New York LaGuardia (LGA)