Delta Air Lines flight DL 5603: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:50 Boston Logan (BOS) A 09:20 Raleigh/Durham (RDU) 2
DL 5603 Non-stop Embraer EMB 175 (E75) 2:30 Operates only on 2026-01-11
Sat,Sun 06:50 Boston Logan (BOS) A 09:20 Raleigh/Durham (RDU) 2
DL 5603 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2026-01-24 through 2026-02-08
Daily 08:05 New York LaGuardia (LGA) C 09:50 Chicago O'Hare (ORD) 5
DL 5603 Non-stop Embraer EMB 175 (E75) 2:45 Valid until 2026-01-04
Mon,Tue,Fri-Sun 10:35 Chicago O'Hare (ORD) 5 13:55 New York LaGuardia (LGA) C
DL 5603 Non-stop Embraer EMB 175 (E75) 2:20 Valid until 2026-01-04
Sat 12:55 New York LaGuardia (LGA) C 14:36 Nashville (BNA)
DL 5603 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2026-02-28 through 2026-03-07
Sat 14:05 New York LaGuardia (LGA) C 15:50 Nashville (BNA)
DL 5603 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2026-02-14 through 2026-02-21
Mon-Fri,Sun 17:15 New York LaGuardia (LGA) C 19:55 Tulsa (TUL)
DL 5603 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-04-13 through 2026-10-05
Mon-Fri,Sun 17:15 New York LaGuardia (LGA) C 20:00 Tulsa (TUL)
DL 5603 Non-stop Embraer EMB 175 (E75) 3:45 Effective from 2026-10-06
Mon-Fri,Sun 18:50 New York LaGuardia (LGA) C 20:43 Saint Louis (STL) 1
DL 5603 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:53 Effective 2026-03-08 through 2026-04-12
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Delta Air Lines flight DL 5603: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL5603
06:50
Boston Logan (BOS) A

09:20
Raleigh/Durham (RDU) 2
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5603
06:50
Boston Logan (BOS) A

09:20
Raleigh/Durham (RDU) 2
Effective 2026-01-24 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5603
08:05
New York LaGuardia (LGA) C

09:50
Chicago O'Hare (ORD) 5
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5603
10:35
Chicago O'Hare (ORD) 5

13:55
New York LaGuardia (LGA) C
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5603
12:55
New York LaGuardia (LGA) C

14:36
Nashville (BNA)
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5603
14:05
New York LaGuardia (LGA) C

15:50
Nashville (BNA)
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5603
17:15
New York LaGuardia (LGA) C

19:55
Tulsa (TUL)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5603
17:15
New York LaGuardia (LGA) C

20:00
Tulsa (TUL)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Delta Air Lines DL5603
18:50
New York LaGuardia (LGA) C

20:43
Saint Louis (STL) 1
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:53, non-stop
Embraer EMB 170 / EMB 175 (E70)
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Raleigh/Durham (RDU)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • New York LaGuardia (LGA) - Nashville (BNA)
  • New York LaGuardia (LGA) - Saint Louis (STL)
  • New York LaGuardia (LGA) - Tulsa (TUL)
All Delta Air Lines flights
Feedback     -     Disclaimer     -     Privacy