Delta Air Lines flight DL 3157: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 07:25 Atlanta (ATL) S 09:29 Philadelphia (PHL) D
DL 3157 Non-stop Airbus A321 (321) 2:04 Effective 2025-07-07 through 2025-08-29
Mon-Fri,Sun 07:25 Atlanta (ATL) S 09:29 Philadelphia (PHL) D
DL 3157 Non-stop Airbus A321 (321) 2:04 Effective 2025-09-01 through 2025-09-07
Daily 09:10 Boston Logan (BOS) A 11:30 Detroit (DTW) M
DL 3157 Non-stop Airbus A321 (321) 2:20 Effective 2025-09-08 through 2025-12-19
Daily 13:50 Atlanta (ATL) S 14:28 New Orleans (MSY)
DL 3157 Non-stop Boeing 757 (757) 1:38 Effective from 2026-01-06
Mon-Fri 13:59 Atlanta (ATL) S 14:30 New Orleans (MSY)
DL 3157 Non-stop Boeing 757 (757) 1:31 Valid until 2025-05-02
Mon,Tue,Sun 13:59 Atlanta (ATL) S 14:30 New Orleans (MSY)
DL 3157 Non-stop Boeing 757 (757) 1:31 Effective 2025-05-04 through 2025-05-06
Sat,Sun 14:07 Atlanta (ATL) S 14:39 New Orleans (MSY)
DL 3157 Non-stop Boeing 757 (757) 1:32 Valid until 2025-05-03
Daily 14:18 Atlanta (ATL) S 14:48 New Orleans (MSY)
DL 3157 Non-stop Boeing 737-900 (739) 1:30 Effective 2025-05-07 through 2025-05-24
Sun 14:18 Atlanta (ATL) S 14:47 New Orleans (MSY)
DL 3157 Non-stop Boeing 757 (757) 1:29 Operates only on 2025-05-25
Daily 14:18 Atlanta (ATL) S 14:48 New Orleans (MSY)
DL 3157 Non-stop Boeing 737-900 (739) 1:30 Effective 2025-05-26 through 2025-06-07
Daily 14:54 Atlanta (ATL) S 15:27 New Orleans (MSY)
DL 3157 Non-stop Boeing 737-900 (739) 1:33 Effective 2025-12-20 through 2026-01-05
Daily 15:25 New Orleans (MSY) 17:55 Atlanta (ATL) S
DL 3157 Non-stop Boeing 757 (757) 1:30 Effective from 2026-01-06
Mon-Fri 15:40 New Orleans (MSY) 18:12 Atlanta (ATL) S
DL 3157 Non-stop Boeing 757 (757) 1:32 Valid until 2025-05-02
Mon,Tue,Sun 15:40 New Orleans (MSY) 18:12 Atlanta (ATL) S
DL 3157 Non-stop Boeing 757 (757) 1:32 Effective 2025-05-04 through 2025-05-06
Sat,Sun 15:45 New Orleans (MSY) 18:17 Atlanta (ATL) S
DL 3157 Non-stop Boeing 757 (757) 1:32 Valid until 2025-05-03
Daily 15:53 New Orleans (MSY) 18:25 Atlanta (ATL) S
DL 3157 Non-stop Boeing 737-900 (739) 1:32 Effective 2025-05-07 through 2025-05-24
Sun 15:53 New Orleans (MSY) 18:25 Atlanta (ATL) S
DL 3157 Non-stop Boeing 757 (757) 1:32 Operates only on 2025-05-25
Daily 15:53 New Orleans (MSY) 18:25 Atlanta (ATL) S
DL 3157 Non-stop Boeing 737-900 (739) 1:32 Effective 2025-05-26 through 2025-06-07
Daily 16:36 New Orleans (MSY) 19:14 Atlanta (ATL) S
DL 3157 Non-stop Boeing 737-900 (739) 1:38 Effective 2025-12-20 through 2026-01-05
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 3157: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3157
07:25
Atlanta (ATL) S

09:29
Philadelphia (PHL) D
Effective 2025-07-07 through 2025-08-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Airbus A321 (321)
Delta Air Lines DL3157
07:25
Atlanta (ATL) S

09:29
Philadelphia (PHL) D
Effective 2025-09-01 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Airbus A321 (321)
Delta Air Lines DL3157
09:10
Boston Logan (BOS) A

11:30
Detroit (DTW) M
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Airbus A321 (321)
Delta Air Lines DL3157
13:50
Atlanta (ATL) S

14:28
New Orleans (MSY)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
13:59
Atlanta (ATL) S

14:30
New Orleans (MSY)
Valid until 2025-05-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:31, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
13:59
Atlanta (ATL) S

14:30
New Orleans (MSY)
Effective 2025-05-04 through 2025-05-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:31, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
14:07
Atlanta (ATL) S

14:39
New Orleans (MSY)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:32, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
14:18
Atlanta (ATL) S

14:48
New Orleans (MSY)
Effective 2025-05-07 through 2025-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Boeing 737-900 (739)
Delta Air Lines DL3157
14:18
Atlanta (ATL) S

14:47
New Orleans (MSY)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:29, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
14:18
Atlanta (ATL) S

14:48
New Orleans (MSY)
Effective 2025-05-26 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Boeing 737-900 (739)
Delta Air Lines DL3157
14:54
Atlanta (ATL) S

15:27
New Orleans (MSY)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Boeing 737-900 (739)
Delta Air Lines DL3157
15:25
New Orleans (MSY)

17:55
Atlanta (ATL) S
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
15:40
New Orleans (MSY)

18:12
Atlanta (ATL) S
Valid until 2025-05-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:32, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
15:40
New Orleans (MSY)

18:12
Atlanta (ATL) S
Effective 2025-05-04 through 2025-05-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:32, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
15:45
New Orleans (MSY)

18:17
Atlanta (ATL) S
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:32, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
15:53
New Orleans (MSY)

18:25
Atlanta (ATL) S
Effective 2025-05-07 through 2025-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Boeing 737-900 (739)
Delta Air Lines DL3157
15:53
New Orleans (MSY)

18:25
Atlanta (ATL) S
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:32, non-stop
Boeing 757 (757)
Delta Air Lines DL3157
15:53
New Orleans (MSY)

18:25
Atlanta (ATL) S
Effective 2025-05-26 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Boeing 737-900 (739)
Delta Air Lines DL3157
16:36
New Orleans (MSY)

19:14
Atlanta (ATL) S
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Boeing 737-900 (739)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Philadelphia (PHL)
  • Boston Logan (BOS) - Detroit (DTW)
  • New Orleans (MSY) - Atlanta (ATL)
All Delta Air Lines flights
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