Delta Air Lines flight DL 1391: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 10:00 Detroit (DTW) M 11:43 Philadelphia (PHL) D
DL 1391 Non-stop Boeing 717 (717) 1:43 Effective 2026-01-19 through 2026-02-13
Sat 10:00 Detroit (DTW) M 11:38 Philadelphia (PHL) D
DL 1391 Non-stop Boeing 717 (717) 1:38 Effective 2026-01-24 through 2026-02-07
Daily 10:00 Detroit (DTW) M 11:43 Philadelphia (PHL) D
DL 1391 Non-stop Boeing 717 (717) 1:43 Effective 2026-02-14 through 2026-03-07
Daily 10:10 Detroit (DTW) M 11:53 Philadelphia (PHL) D
DL 1391 Non-stop Boeing 717 (717) 1:43 Effective 2026-01-05 through 2026-01-18
Sat 12:23 Philadelphia (PHL) D 14:09 Detroit (DTW) M
DL 1391 Non-stop Boeing 717 (717) 1:46 Effective 2026-01-24 through 2026-02-07
Mon-Fri,Sun 12:29 Philadelphia (PHL) D 14:21 Detroit (DTW) M
DL 1391 Non-stop Boeing 717 (717) 1:52 Effective 2026-01-19 through 2026-02-11
Daily 12:29 Philadelphia (PHL) D 14:20 Detroit (DTW) M
DL 1391 Non-stop Boeing 717 (717) 1:51 Effective 2026-02-12 through 2026-03-07
Daily 12:41 Philadelphia (PHL) D 14:33 Detroit (DTW) M
DL 1391 Non-stop Boeing 717 (717) 1:52 Effective 2026-01-05 through 2026-01-18
Daily 14:40 Detroit (DTW) M 16:17 Philadelphia (PHL) D
DL 1391 Non-stop Boeing 717 (717) 1:37 Effective 2026-04-13 through 2026-10-05
Daily 14:40 Detroit (DTW) M 16:19 Philadelphia (PHL) D
DL 1391 Non-stop Boeing 717 (717) 1:39 Effective from 2026-10-06
Daily 15:00 Detroit (DTW) M 16:36 Philadelphia (PHL) D
DL 1391 Non-stop Boeing 717 (717) 1:36 Effective 2026-03-08 through 2026-04-12
Daily 17:15 Philadelphia (PHL) D 19:01 Detroit (DTW) M
DL 1391 Non-stop Boeing 717 (717) 1:46 Effective 2026-04-13 through 2026-10-05
Daily 17:15 Philadelphia (PHL) D 19:02 Detroit (DTW) M
DL 1391 Non-stop Boeing 717 (717) 1:47 Effective from 2026-10-06
Daily 17:22 Philadelphia (PHL) D 19:13 Detroit (DTW) M
DL 1391 Non-stop Boeing 717 (717) 1:51 Effective 2026-03-08 through 2026-04-12
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 1391: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL1391
10:00
Detroit (DTW) M

11:43
Philadelphia (PHL) D
Effective 2026-01-19 through 2026-02-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:43, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
10:00
Detroit (DTW) M

11:38
Philadelphia (PHL) D
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:38, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
10:00
Detroit (DTW) M

11:43
Philadelphia (PHL) D
Effective 2026-02-14 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
10:10
Detroit (DTW) M

11:53
Philadelphia (PHL) D
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
12:23
Philadelphia (PHL) D

14:09
Detroit (DTW) M
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:46, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
12:29
Philadelphia (PHL) D

14:21
Detroit (DTW) M
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:52, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
12:29
Philadelphia (PHL) D

14:20
Detroit (DTW) M
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
12:41
Philadelphia (PHL) D

14:33
Detroit (DTW) M
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
14:40
Detroit (DTW) M

16:17
Philadelphia (PHL) D
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
14:40
Detroit (DTW) M

16:19
Philadelphia (PHL) D
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
15:00
Detroit (DTW) M

16:36
Philadelphia (PHL) D
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
17:15
Philadelphia (PHL) D

19:01
Detroit (DTW) M
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
17:15
Philadelphia (PHL) D

19:02
Detroit (DTW) M
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1391
17:22
Philadelphia (PHL) D

19:13
Detroit (DTW) M
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Boeing 717 (717)
This flight number is listed as serving the following routes:
  • Philadelphia (PHL) - Detroit (DTW)
All Delta Air Lines flights
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