Delta Air Lines flight DL 2644: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 12:50 Minneapolis/Saint Paul (MSP) 1 15:54 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A220-100 (221) 3:04 Effective 2026-01-05 through 2026-01-23
Daily 12:50 Minneapolis/Saint Paul (MSP) 1 15:54 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A220-100 (221) 3:04 Effective 2026-01-24 through 2026-02-11
Wed,Thu 14:20 Minneapolis/Saint Paul (MSP) 1 17:14 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A319 (319) 2:54 Valid until 2026-01-01
Mon-Fri,Sun 14:55 Minneapolis/Saint Paul (MSP) 1 17:56 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A220-100 (221) 3:01 Effective 2026-03-08 through 2026-04-12
Sun 15:15 Minneapolis/Saint Paul (MSP) 1 18:18 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A320 (320) 3:03 Operates only on 2026-01-04
Mon-Fri,Sun 15:15 Minneapolis/Saint Paul (MSP) 1 18:17 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A220-300 (223) 3:02 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 15:15 Minneapolis/Saint Paul (MSP) 1 18:17 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A220-300 (223) 3:02 Effective 2026-05-25 through 2026-09-04
Mon-Fri,Sun 15:15 Minneapolis/Saint Paul (MSP) 1 18:17 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A220-300 (223) 3:02 Effective from 2026-09-07
Mon,Tue,Fri,Sat 15:16 Minneapolis/Saint Paul (MSP) 1 18:19 Houston George Bush (IAH) A
DL 2644 Non-stop Airbus A320 (320) 3:03 Valid until 2026-01-03
Wed,Thu 18:09 Houston George Bush (IAH) A 20:59 Minneapolis/Saint Paul (MSP) 1
DL 2644 Non-stop Airbus A319 (319) 2:50 Valid until 2026-01-01
Mon,Tue,Fri-Sun 19:14 Houston George Bush (IAH) A 22:05 Minneapolis/Saint Paul (MSP) 1
DL 2644 Non-stop Airbus A320 (320) 2:51 Valid until 2026-01-04
Sat 19:59 Detroit (DTW) M 20:59 Birmingham (BHM)
DL 2644 Non-stop Boeing 717 (717) 2:00 Operates only on 2026-02-14
Mon,Fri 19:59 Detroit (DTW) M 20:59 Birmingham (BHM)
DL 2644 Non-stop Boeing 717 (717) 2:00 Effective 2026-02-20 through 2026-02-23
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 2644: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL2644
Effective 2026-01-05 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:04, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2644
Effective 2026-01-24 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:04, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2644
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2644
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:01, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2644
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2644
Effective 2026-04-13 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2644
Effective 2026-05-25 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2644
Effective from 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2644
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2644
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2644
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:51, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2644
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2644
Effective 2026-02-20 through 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Detroit (DTW) - Birmingham (BHM)
  • Houston George Bush (IAH) - Minneapolis/Saint Paul (MSP)