Delta Air Lines flight DL 5521: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 09:30 Syracuse (SYR) 11:02 Detroit (DTW) M DL 5521 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 09:30 Syracuse (SYR) 11:02 Detroit (DTW) M DL 5521 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-05-25 through 2026-09-04
Mon-Fri,Sun 09:30 Syracuse (SYR) 11:02 Detroit (DTW) M DL 5521 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 09:30 Syracuse (SYR) 11:11 Detroit (DTW) M DL 5521 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective from 2026-10-06
Daily 10:25 Atlanta (ATL) S 11:25 Albany (ABY) DL 5521 Non-stop Canadair CRJ 700 (CR7) 1:00 Effective 2026-01-06 through 2026-02-07
Mon-Wed 10:25 Atlanta (ATL) S 11:25 Albany (ABY) DL 5521 Non-stop Canadair CRJ 700 (CR7) 1:00 Effective 2026-02-09 through 2026-02-11
Daily 10:25 Atlanta (ATL) S 11:23 Albany (ABY) DL 5521 Non-stop Canadair CRJ 700 (CR7) 0:58 Effective 2026-02-12 through 2026-03-07
Mon 10:29 Atlanta (ATL) S 11:29 Albany (ABY) DL 5521 Non-stop Canadair CRJ 700 (CR7) 1:00 Operates only on 2026-01-05
Sun 10:30 Atlanta (ATL) S 11:29 Albany (ABY) DL 5521 Non-stop Canadair CRJ 900 (CR9) 0:59 Operates only on 2026-02-08
Mon-Fri,Sun 12:05 Albany (ABY) 13:10 Atlanta (ATL) S DL 5521 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 12:10 Albany (ABY) 13:17 Atlanta (ATL) S DL 5521 Non-stop Canadair CRJ 700 (CR7) 1:07 Effective 2026-01-05 through 2026-01-16
Mon-Fri,Sun 12:10 Albany (ABY) 13:17 Atlanta (ATL) S DL 5521 Non-stop Canadair CRJ 700 (CR7) 1:07 Effective 2026-01-19 through 2026-02-06
Mon-Wed 12:10 Albany (ABY) 13:17 Atlanta (ATL) S DL 5521 Non-stop Canadair CRJ 700 (CR7) 1:07 Effective 2026-02-09 through 2026-02-11
Sat 13:00 Albany (ABY) 14:08 Atlanta (ATL) S DL 5521 Non-stop Canadair CRJ 700 (CR7) 1:08 Effective 2026-01-10 through 2026-02-07
Sun 13:00 Albany (ABY) 14:08 Atlanta (ATL) S DL 5521 Non-stop Canadair CRJ 900 (CR9) 1:08 Operates only on 2026-02-08
Mon,Tue,Fri-Sun 17:15 Raleigh/Durham (RDU) 2 19:09 Newark Liberty, New York (EWR) A DL 5521 Non-stop Canadair CRJ 900 (CR9) 1:54 Valid until 2026-01-04
Mon,Tue,Fri-Sun 19:49 Newark Liberty, New York (EWR) A 21:43 Raleigh/Durham (RDU) 2 DL 5521 Non-stop Canadair CRJ 900 (CR9) 1:54 Valid until 2026-01-04

This flight number is listed as serving the following routes:

Atlanta (ATL) - Albany (ABY)
Newark Liberty, New York (EWR) - Raleigh/Durham (RDU)
Syracuse (SYR) - Detroit (DTW)

All Delta Air Lines flights

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Delta Air Lines flight DL 5521: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL5521

09:30

Syracuse (SYR)

11:02

Detroit (DTW) M

Effective 2026-04-13 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5521

09:30

Syracuse (SYR)

11:02

Detroit (DTW) M

Effective 2026-05-25 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5521

09:30

Syracuse (SYR)

11:02

Detroit (DTW) M

Effective 2026-09-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5521

09:30

Syracuse (SYR)

11:11

Detroit (DTW) M

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5521

10:25

Atlanta (ATL) S

11:25

Albany (ABY)

Effective 2026-01-06 through 2026-02-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

10:25

Atlanta (ATL) S

11:25

Albany (ABY)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

10:25

Atlanta (ATL) S

11:23

Albany (ABY)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 0:58, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

10:29

Atlanta (ATL) S

11:29

Albany (ABY)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

10:30

Atlanta (ATL) S

11:29

Albany (ABY)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 0:59, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5521

12:05

Albany (ABY)

13:10

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

12:10

Albany (ABY)

13:17

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:07, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

12:10

Albany (ABY)

13:17

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:07, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

12:10

Albany (ABY)

13:17

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:07, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

13:00

Albany (ABY)

14:08

Atlanta (ATL) S

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:08, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL5521

13:00

Albany (ABY)

14:08

Atlanta (ATL) S

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:08, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5521

17:15

Raleigh/Durham (RDU) 2

19:09

Newark Liberty, New York (EWR) A

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL5521

19:49

Newark Liberty, New York (EWR) A

21:43

Raleigh/Durham (RDU) 2

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)

This flight number is listed as serving the following routes:

Atlanta (ATL) - Albany (ABY)
Newark Liberty, New York (EWR) - Raleigh/Durham (RDU)
Syracuse (SYR) - Detroit (DTW)

All Delta Air Lines flights

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