Delta Air Lines flight DL 4991: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 10:00 Atlanta (ATL) S 10:53 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:53 Effective 2026-03-08 through 2026-04-12
Daily 10:00 Atlanta (ATL) S 10:47 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 900 (CR9) 1:47 Effective 2026-04-13 through 2026-07-06
Daily 10:00 Atlanta (ATL) S 10:43 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2026-07-07 through 2026-10-05
Daily 10:00 Atlanta (ATL) S 10:52 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 900 (CR9) 1:52 Effective from 2026-10-06
Mon-Fri,Sun 10:10 Atlanta (ATL) S 11:04 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-01-05 through 2026-01-16
Mon-Fri,Sun 10:10 Atlanta (ATL) S 11:04 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-01-19 through 2026-02-06
Mon-Wed 10:10 Atlanta (ATL) S 11:04 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-02-09 through 2026-02-11
Mon-Fri 10:10 Atlanta (ATL) S 11:02 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 10:10 Atlanta (ATL) S 11:02 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2026-02-22 through 2026-03-06
Sun 11:00 Atlanta (ATL) S 11:52 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:52 Operates only on 2026-01-18
Sat 11:10 Atlanta (ATL) S 12:02 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2026-01-10 through 2026-02-07
Sun 11:10 Atlanta (ATL) S 12:02 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:52 Operates only on 2026-02-08
Sat,Sun 11:10 Atlanta (ATL) S 12:00 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:50 Effective 2026-02-14 through 2026-02-21
Sat 11:10 Atlanta (ATL) S 12:00 Alexandria (AEX) DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:50 Effective 2026-02-28 through 2026-03-07
Daily 11:27 Alexandria (AEX) 14:13 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 900 (CR9) 1:46 Effective from 2026-04-13
Daily 11:37 Alexandria (AEX) 14:19 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-03-08 through 2026-04-12
Mon 11:44 Alexandria (AEX) 14:24 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:40 Operates only on 2026-01-05
Mon-Fri 11:44 Alexandria (AEX) 14:22 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:38 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 11:44 Alexandria (AEX) 14:22 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:38 Effective 2026-02-22 through 2026-03-06
Mon-Fri,Sun 11:45 Alexandria (AEX) 14:25 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 11:45 Alexandria (AEX) 14:25 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-01-19 through 2026-01-30
Mon-Fri,Sun 11:49 Alexandria (AEX) 14:29 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-02-01 through 2026-02-06
Mon-Wed 11:49 Alexandria (AEX) 14:29 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-02-09 through 2026-02-11
Sat 13:00 Alexandria (AEX) 15:42 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-01-10 through 2026-02-07
Sun 13:00 Alexandria (AEX) 15:42 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:42 Operates only on 2026-01-18
Sun 13:00 Alexandria (AEX) 15:42 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:42 Operates only on 2026-02-08
Sat,Sun 13:00 Alexandria (AEX) 15:40 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-02-14 through 2026-02-21
Sat 13:00 Alexandria (AEX) 15:40 Atlanta (ATL) S DL 4991 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-02-28 through 2026-03-07
Mon,Tue,Fri-Sun 16:30 New York LaGuardia (LGA) C 18:15 Nashville (BNA) DL 4991 Non-stop Canadair CRJ 900 (CR9) 2:45 Valid until 2026-01-03
Sun 16:48 New York LaGuardia (LGA) C 18:29 Nashville (BNA) DL 4991 Non-stop Canadair CRJ 900 (CR9) 2:41 Operates only on 2026-01-04

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This flight number is listed as serving the following routes:

Atlanta (ATL) - Alexandria (AEX)
New York LaGuardia (LGA) - Nashville (BNA)

All Delta Air Lines flights

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Delta Air Lines flight DL 4991: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL4991

10:00

Atlanta (ATL) S

10:53

Alexandria (AEX)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:53, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

10:00

Atlanta (ATL) S

10:47

Alexandria (AEX)

Effective 2026-04-13 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:47, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4991

10:00

Atlanta (ATL) S

10:43

Alexandria (AEX)

Effective 2026-07-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4991

10:00

Atlanta (ATL) S

10:52

Alexandria (AEX)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4991

10:10

Atlanta (ATL) S

11:04

Alexandria (AEX)

Effective 2026-01-05 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

10:10

Atlanta (ATL) S

11:04

Alexandria (AEX)

Effective 2026-01-19 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

10:10

Atlanta (ATL) S

11:04

Alexandria (AEX)

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

10:10

Atlanta (ATL) S

11:02

Alexandria (AEX)

Effective 2026-02-12 through 2026-02-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

10:10

Atlanta (ATL) S

11:02

Alexandria (AEX)

Effective 2026-02-22 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:00

Atlanta (ATL) S

11:52

Alexandria (AEX)

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:10

Atlanta (ATL) S

12:02

Alexandria (AEX)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:10

Atlanta (ATL) S

12:02

Alexandria (AEX)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:10

Atlanta (ATL) S

12:00

Alexandria (AEX)

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:50, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:10

Atlanta (ATL) S

12:00

Alexandria (AEX)

Effective 2026-02-28 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:27

Alexandria (AEX)

14:13

Atlanta (ATL) S

Effective from 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4991

11:37

Alexandria (AEX)

14:19

Atlanta (ATL) S

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:44

Alexandria (AEX)

14:24

Atlanta (ATL) S

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:44

Alexandria (AEX)

14:22

Atlanta (ATL) S

Effective 2026-02-12 through 2026-02-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:44

Alexandria (AEX)

14:22

Atlanta (ATL) S

Effective 2026-02-22 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:45

Alexandria (AEX)

14:25

Atlanta (ATL) S

Effective 2026-01-06 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:45

Alexandria (AEX)

14:25

Atlanta (ATL) S

Effective 2026-01-19 through 2026-01-30

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:49

Alexandria (AEX)

14:29

Atlanta (ATL) S

Effective 2026-02-01 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

11:49

Alexandria (AEX)

14:29

Atlanta (ATL) S

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

13:00

Alexandria (AEX)

15:42

Atlanta (ATL) S

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

13:00

Alexandria (AEX)

15:42

Atlanta (ATL) S

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

13:00

Alexandria (AEX)

15:42

Atlanta (ATL) S

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

13:00

Alexandria (AEX)

15:40

Atlanta (ATL) S

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

13:00

Alexandria (AEX)

15:40

Atlanta (ATL) S

Effective 2026-02-28 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4991

16:30

New York LaGuardia (LGA) C

18:15

Nashville (BNA)

Valid until 2026-01-03

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:45, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4991

16:48

New York LaGuardia (LGA) C

18:29

Nashville (BNA)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:41, non-stop
Canadair CRJ 900 (CR9)

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Parallax here

This flight number is listed as serving the following routes:

Atlanta (ATL) - Alexandria (AEX)
New York LaGuardia (LGA) - Nashville (BNA)

All Delta Air Lines flights

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