Delta Air Lines flight DL 1400: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:00 Atlanta (ATL) S 10:50 Saint Louis (STL) 1
DL 1400 Non-stop Boeing 737-800 (738) 1:50 Effective from 2026-01-06
Daily 10:25 Atlanta (ATL) S 12:10 Dulles, Washington (IAD)
DL 1400 Non-stop Boeing 717 (717) 1:45 Effective 2025-12-20 through 2026-01-05
Sun 11:13 Atlanta (ATL) S 12:54 Dulles, Washington (IAD)
DL 1400 Non-stop Airbus A319 (319) 1:41 Operates only on 2025-05-04
Sat 11:15 Atlanta (ATL) S 12:59 Dulles, Washington (IAD)
DL 1400 Non-stop Boeing 717 (717) 1:44 Valid until 2025-05-03
Mon,Tue,Thu,Fri 11:20 Atlanta (ATL) S 13:01 Dulles, Washington (IAD)
DL 1400 Non-stop Airbus A319 (319) 1:41 Valid until 2025-05-06
Daily 11:51 Saint Louis (STL) 1 14:32 Atlanta (ATL) S
DL 1400 Non-stop Boeing 737-800 (738) 1:41 Effective from 2026-01-06
Daily 12:15 Atlanta (ATL) S 13:57 Dulles, Washington (IAD)
DL 1400 Non-stop Airbus A319 (319) 1:42 Effective 2025-09-08 through 2025-12-19
Sat 12:55 Atlanta (ATL) S 14:37 Dulles, Washington (IAD)
DL 1400 Non-stop Airbus A320 (320) 1:42 Effective 2025-05-10 through 2025-05-17
Mon-Fri,Sun 12:59 Atlanta (ATL) S 14:42 Dulles, Washington (IAD)
DL 1400 Non-stop Airbus A220-300 (223) 1:43 Effective 2025-05-07 through 2025-05-23
Daily 12:59 Atlanta (ATL) S 14:42 Dulles, Washington (IAD)
DL 1400 Non-stop Airbus A220-300 (223) 1:43 Effective 2025-05-24 through 2025-06-07
Daily 12:59 Dulles, Washington (IAD) 14:57 Atlanta (ATL) S
DL 1400 Non-stop Boeing 717 (717) 1:58 Effective 2025-12-20 through 2026-01-05
Sat 17:12 Punta Cana (PUJ) B 21:05 Atlanta (ATL) I
DL 1400 Non-stop Boeing 737-900 (739) 3:53 Effective 2025-06-14 through 2025-07-05
Sat 17:14 Punta Cana (PUJ) B 20:59 Atlanta (ATL) I
DL 1400 Non-stop Boeing 737-900 (739) 3:45 Effective 2025-07-12 through 2025-08-02
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 1400: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL1400
10:00
Atlanta (ATL) S

10:50
Saint Louis (STL) 1
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Boeing 737-800 (738)
Delta Air Lines DL1400
10:25
Atlanta (ATL) S

12:10
Dulles, Washington (IAD)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Boeing 717 (717)
Delta Air Lines DL1400
11:13
Atlanta (ATL) S

12:54
Dulles, Washington (IAD)
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:41, non-stop
Airbus A319 (319)
Delta Air Lines DL1400
11:15
Atlanta (ATL) S

12:59
Dulles, Washington (IAD)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:44, non-stop
Boeing 717 (717)
Delta Air Lines DL1400
11:20
Atlanta (ATL) S

13:01
Dulles, Washington (IAD)
Valid until 2025-05-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:41, non-stop
Airbus A319 (319)
Delta Air Lines DL1400
11:51
Saint Louis (STL) 1

14:32
Atlanta (ATL) S
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Boeing 737-800 (738)
Delta Air Lines DL1400
12:15
Atlanta (ATL) S

13:57
Dulles, Washington (IAD)
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Airbus A319 (319)
Delta Air Lines DL1400
12:55
Atlanta (ATL) S

14:37
Dulles, Washington (IAD)
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:42, non-stop
Airbus A320 (320)
Delta Air Lines DL1400
12:59
Atlanta (ATL) S

14:42
Dulles, Washington (IAD)
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:43, non-stop
Airbus A220-300 (223)
Delta Air Lines DL1400
12:59
Atlanta (ATL) S

14:42
Dulles, Washington (IAD)
Effective 2025-05-24 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Airbus A220-300 (223)
Delta Air Lines DL1400
12:59
Dulles, Washington (IAD)

14:57
Atlanta (ATL) S
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Boeing 717 (717)
Delta Air Lines DL1400
17:12
Punta Cana (PUJ) B

21:05
Atlanta (ATL) I
Effective 2025-06-14 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:53, non-stop
Boeing 737-900 (739)
Delta Air Lines DL1400
17:14
Punta Cana (PUJ) B

20:59
Atlanta (ATL) I
Effective 2025-07-12 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:45, non-stop
Boeing 737-900 (739)
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This flight number is listed as serving the following routes:
  • Dulles, Washington (IAD) - Atlanta (ATL)
  • Punta Cana (PUJ) - Atlanta (ATL)
  • Saint Louis (STL) - Atlanta (ATL)
All Delta Air Lines flights
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