Delta Air Lines flight DL 5455: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sat 12:10 Atlanta (ATL) S 12:35 Memphis (MEM) DL 5455 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2026-01-24 through 2026-01-31
Sat 12:32 Atlanta (ATL) S 12:57 Memphis (MEM) DL 5455 Non-stop Canadair CRJ 900 (CR9) 1:25 Operates only on 2026-01-17
Mon-Fri,Sun 13:59 New York LaGuardia (LGA) C 16:19 Knoxville (TYS) DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:20 Effective 2026-01-05 through 2026-02-11
Mon-Fri,Sun 13:59 New York LaGuardia (LGA) C 16:17 Knoxville (TYS) DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:18 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 13:59 New York LaGuardia (LGA) C 16:12 Knoxville (TYS) DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:13 Effective 2026-03-08 through 2026-04-12
Mon-Fri,Sun 14:00 New York LaGuardia (LGA) C 16:12 Knoxville (TYS) DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:12 Effective 2026-04-13 through 2026-05-08
Daily 14:00 New York LaGuardia (LGA) C 16:12 Knoxville (TYS) DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:12 Effective 2026-05-09 through 2026-06-12
Mon-Fri,Sun 14:00 New York LaGuardia (LGA) C 16:12 Knoxville (TYS) DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:12 Effective 2026-06-14 through 2026-10-05
Mon-Fri,Sun 14:00 New York LaGuardia (LGA) C 16:17 Knoxville (TYS) DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:17 Effective from 2026-10-06
Mon-Fri,Sun 17:00 Knoxville (TYS) 19:02 New York LaGuardia (LGA) C DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:02 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 17:00 Knoxville (TYS) 19:09 New York LaGuardia (LGA) C DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:09 Effective 2026-04-13 through 2026-10-05
Mon-Fri,Sun 17:00 Knoxville (TYS) 19:04 New York LaGuardia (LGA) C DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:04 Effective from 2026-10-06
Mon-Fri,Sun 17:05 Knoxville (TYS) 19:04 New York LaGuardia (LGA) C DL 5455 Non-stop Canadair CRJ 900 (CR9) 1:59 Effective 2026-03-08 through 2026-04-12
Mon-Fri,Sun 17:26 Knoxville (TYS) 19:30 New York LaGuardia (LGA) C DL 5455 Non-stop Canadair CRJ 900 (CR9) 2:04 Effective 2026-01-05 through 2026-02-11

This flight number is listed as serving the following routes:

Atlanta (ATL) - Memphis (MEM)
New York LaGuardia (LGA) - Knoxville (TYS)

All Delta Air Lines flights

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Delta Air Lines flight DL 5455: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL5455

12:10

Atlanta (ATL) S

12:35

Memphis (MEM)

Effective 2026-01-24 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

12:32

Atlanta (ATL) S

12:57

Memphis (MEM)

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

13:59

New York LaGuardia (LGA) C

16:19

Knoxville (TYS)

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:20, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

13:59

New York LaGuardia (LGA) C

16:17

Knoxville (TYS)

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:18, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

13:59

New York LaGuardia (LGA) C

16:12

Knoxville (TYS)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:13, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

14:00

New York LaGuardia (LGA) C

16:12

Knoxville (TYS)

Effective 2026-04-13 through 2026-05-08

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:12, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

14:00

New York LaGuardia (LGA) C

16:12

Knoxville (TYS)

Effective 2026-05-09 through 2026-06-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:12, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

14:00

New York LaGuardia (LGA) C

16:12

Knoxville (TYS)

Effective 2026-06-14 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:12, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

14:00

New York LaGuardia (LGA) C

16:17

Knoxville (TYS)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:17, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

17:00

Knoxville (TYS)

19:02

New York LaGuardia (LGA) C

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:02, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

17:00

Knoxville (TYS)

19:09

New York LaGuardia (LGA) C

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:09, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

17:00

Knoxville (TYS)

19:04

New York LaGuardia (LGA) C

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:04, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

17:05

Knoxville (TYS)

19:04

New York LaGuardia (LGA) C

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:59, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5455

17:26

Knoxville (TYS)

19:30

New York LaGuardia (LGA) C

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:04, non-stop
Canadair CRJ 900 (CR9)

This flight number is listed as serving the following routes:

Atlanta (ATL) - Memphis (MEM)
New York LaGuardia (LGA) - Knoxville (TYS)

All Delta Air Lines flights

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