Delta Air Lines flight DL 4939: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 06:30 New York LaGuardia (LGA) C 08:15 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:45 Valid until 2025-05-06
Mon-Fri,Sun 06:30 New York LaGuardia (LGA) C 08:07 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:37 Effective 2025-05-07 through 2025-05-23
Mon-Fri,Sun 06:30 New York LaGuardia (LGA) C 08:07 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:37 Effective 2025-05-26 through 2025-06-06
Mon-Fri,Sun 06:30 New York LaGuardia (LGA) C 08:09 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:39 Effective 2025-06-08 through 2025-07-06
Mon-Fri,Sun 06:59 New York LaGuardia (LGA) C 08:41 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:42 Effective 2025-07-07 through 2025-08-29
Mon-Fri,Sun 06:59 New York LaGuardia (LGA) C 08:41 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:42 Effective 2025-09-01 through 2025-09-07
Mon,Tue,Sat,Sun 06:59 New York LaGuardia (LGA) C 08:49 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:50 Effective 2025-12-20 through 2025-12-23
Mon,Sun 06:59 New York LaGuardia (LGA) C 08:49 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:50 Effective 2026-01-04 through 2026-01-05
Daily 06:59 New York LaGuardia (LGA) C 08:57 Saint Louis (STL) 1
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:58 Effective from 2026-01-06
Daily 09:00 Saint Louis (STL) 1 12:26 New York LaGuardia (LGA) C
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:26 Effective 2025-09-08 through 2025-12-23
Mon,Sun 09:00 Saint Louis (STL) 1 12:26 New York LaGuardia (LGA) C
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:26 Effective 2026-01-04 through 2026-01-05
Daily 09:00 Saint Louis (STL) 1 12:27 New York LaGuardia (LGA) C
DL 4939 Non-stop Canadair CRJ 900 (CR9) 2:27 Effective from 2026-01-06
Sat 12:46 Atlanta (ATL) S 14:01 Charlotte (CLT)
DL 4939 Non-stop Canadair CRJ 700 (CR7) 1:15 Effective 2025-06-14 through 2025-06-28
Sat 14:43 Charlotte (CLT) 16:12 Atlanta (ATL) S
DL 4939 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-06-14 through 2025-06-28
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 4939: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4939
06:30
New York LaGuardia (LGA) C

08:15
Saint Louis (STL) 1
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
06:30
New York LaGuardia (LGA) C

08:07
Saint Louis (STL) 1
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:37, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
06:30
New York LaGuardia (LGA) C

08:07
Saint Louis (STL) 1
Effective 2025-05-26 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:37, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
06:30
New York LaGuardia (LGA) C

08:09
Saint Louis (STL) 1
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:39, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
06:59
New York LaGuardia (LGA) C

08:41
Saint Louis (STL) 1
Effective 2025-07-07 through 2025-08-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
06:59
New York LaGuardia (LGA) C

08:41
Saint Louis (STL) 1
Effective 2025-09-01 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
06:59
New York LaGuardia (LGA) C

08:49
Saint Louis (STL) 1
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:50, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
06:59
New York LaGuardia (LGA) C

08:49
Saint Louis (STL) 1
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
06:59
New York LaGuardia (LGA) C

08:57
Saint Louis (STL) 1
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:58, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
09:00
Saint Louis (STL) 1

12:26
New York LaGuardia (LGA) C
Effective 2025-09-08 through 2025-12-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
09:00
Saint Louis (STL) 1

12:26
New York LaGuardia (LGA) C
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:26, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
09:00
Saint Louis (STL) 1

12:27
New York LaGuardia (LGA) C
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4939
12:46
Atlanta (ATL) S

14:01
Charlotte (CLT)
Effective 2025-06-14 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Canadair CRJ 700 (CR7)
Delta Air Lines DL4939
14:43
Charlotte (CLT)

16:12
Atlanta (ATL) S
Effective 2025-06-14 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:29, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Atlanta (ATL)
  • New York LaGuardia (LGA) - Saint Louis (STL)
All Delta Air Lines flights
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