Delta Air Lines flight DL 5439: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:05 Atlanta (ATL) S 08:29 Mobile (MOB)
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:24 Effective 2026-01-05 through 2026-01-30
Daily 08:05 Atlanta (ATL) S 08:29 Mobile (MOB)
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:24 Effective 2026-02-01 through 2026-02-11
Sat 08:10 Atlanta (ATL) S 08:32 Mobile (MOB)
DL 5439 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-02-14 through 2026-03-07
Sat 08:21 Atlanta (ATL) S 08:45 Mobile (MOB)
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:24 Operates only on 2026-01-31
Daily 09:10 Mobile (MOB) 11:31 Atlanta (ATL) S
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-01-05 through 2026-01-30
Daily 09:14 Mobile (MOB) 11:35 Atlanta (ATL) S
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-02-01 through 2026-02-11
Sat 09:14 Mobile (MOB) 11:33 Atlanta (ATL) S
DL 5439 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2026-02-14 through 2026-03-07
Sat 09:25 Mobile (MOB) 11:46 Atlanta (ATL) S
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:21 Operates only on 2026-01-31
Daily 11:30 Pittsburgh (PIT) 13:08 New York John F. Kennedy (JFK) 4
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2026-03-08 through 2026-04-12
Mon-Fri,Sun 18:15 Greensboro/High Point (GSO) 20:00 New York LaGuardia (LGA) C
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:45 Effective 2026-04-13 through 2026-10-05
Mon-Fri,Sun 18:15 Greensboro/High Point (GSO) 20:05 New York LaGuardia (LGA) C
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:50 Effective from 2026-10-06
Mon,Tue,Fri-Sun 21:25 New York LaGuardia (LGA) C 22:32 Albany (ALB)
DL 5439 Non-stop Canadair CRJ 900 (CR9) 1:07 Valid until 2026-01-04
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 5439: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL5439
08:05

08:29
Effective 2026-01-05 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
08:05

08:29
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
08:10

08:32
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:22, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5439
08:21

08:45
Operates only on 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
09:10

11:31
Effective 2026-01-05 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
09:14

11:35
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
09:14

11:33
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:19, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5439
09:25

11:46
Operates only on 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5439
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:07, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Greensboro/High Point (GSO) - New York LaGuardia (LGA)
  • Mobile (MOB) - Atlanta (ATL)
  • New York LaGuardia (LGA) - Albany (ALB)
  • Pittsburgh (PIT) - New York John F. Kennedy (JFK)