Delta Air Lines flight DL 1243: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Jacksonville (JAX) 10:20 New York LaGuardia (LGA) C
DL 1243 Non-stop Airbus A220-100 (221) 2:20 Valid until 2026-01-04
Daily 14:00 Detroit (DTW) M 16:40 Tampa (TPA)
DL 1243 Non-stop Airbus A321 (321) 2:40 Effective 2026-04-13 through 2026-10-05
Daily 14:00 Detroit (DTW) M 16:41 Tampa (TPA)
DL 1243 Non-stop Airbus A321 (321) 2:41 Effective from 2026-10-06
Daily 14:19 Detroit (DTW) M 16:54 Tampa (TPA)
DL 1243 Non-stop Boeing 737-900 (739) 2:35 Effective 2026-03-08 through 2026-04-12
Daily 15:51 Detroit (DTW) M 18:35 Tampa (TPA)
DL 1243 Non-stop Boeing 757-300 (753) 2:44 Effective 2026-01-19 through 2026-01-27
Wed,Sat 15:51 Detroit (DTW) M 18:35 Tampa (TPA)
DL 1243 Non-stop Boeing 767 (76W) 2:44 Effective 2026-01-28 through 2026-02-04
Mon,Tue,Thu,Fri,Sun 15:51 Detroit (DTW) M 18:35 Tampa (TPA)
DL 1243 Non-stop Boeing 757-300 (753) 2:44 Effective 2026-01-29 through 2026-02-03
Thu 15:51 Detroit (DTW) M 18:35 Tampa (TPA)
DL 1243 Non-stop Boeing 767 (76W) 2:44 Operates only on 2026-02-05
Mon-Wed,Fri-Sun 15:51 Detroit (DTW) M 18:35 Tampa (TPA)
DL 1243 Non-stop Boeing 757-300 (753) 2:44 Effective 2026-02-06 through 2026-02-11
Daily 15:55 Detroit (DTW) M 18:39 Tampa (TPA)
DL 1243 Non-stop Boeing 757-300 (753) 2:44 Effective 2026-01-05 through 2026-01-18
Daily 15:55 Detroit (DTW) M 18:39 Tampa (TPA)
DL 1243 Non-stop Airbus A321 (321) 2:44 Effective 2026-02-12 through 2026-03-07
Daily 17:59 Tampa (TPA) 20:45 Detroit (DTW) M
DL 1243 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-03-08 through 2026-04-12
Daily 19:44 Tampa (TPA) 22:34 Detroit (DTW) M
DL 1243 Non-stop Airbus A321 (321) 2:50 Effective 2026-02-12 through 2026-03-07
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 1243: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL1243
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1243
14:00

16:40
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1243
14:00

16:41
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:41, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1243
14:19

16:54
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL1243
15:51

18:35
Effective 2026-01-19 through 2026-01-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL1243
15:51

18:35
Effective 2026-01-28 through 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:44, non-stop
Boeing 767 (76W)

Direct Flights:

Delta Air Lines DL1243
15:51

18:35
Effective 2026-01-29 through 2026-02-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:44, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL1243
15:51

18:35
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:44, non-stop
Boeing 767 (76W)

Direct Flights:

Delta Air Lines DL1243
15:51

18:35
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL1243
15:55

18:39
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL1243
15:55

18:39
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1243
17:59

20:45
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL1243
19:44

22:34
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A321 (321)
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This flight number is listed as serving the following routes:
  • Jacksonville (JAX) - New York LaGuardia (LGA)
  • Tampa (TPA) - Detroit (DTW)