Delta Air Lines flight DL 5731: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 06:00 Chicago O'Hare (ORD) 5 09:26 New York LaGuardia (LGA) C
DL 5731 Non-stop Embraer EMB 175 (E75) 2:26 Effective 2026-01-06 through 2026-02-11
Mon-Fri 06:00 Chicago O'Hare (ORD) 5 09:23 New York LaGuardia (LGA) C
DL 5731 Non-stop Embraer EMB 175 (E75) 2:23 Effective 2026-02-12 through 2026-03-06
Mon-Fri 06:00 Chicago O'Hare (ORD) 5 09:15 New York LaGuardia (LGA) C
DL 5731 Non-stop Embraer EMB 175 (E75) 2:15 Effective 2026-03-09 through 2026-04-10
Sat 07:00 Chicago O'Hare (ORD) 5 10:31 New York LaGuardia (LGA) C
DL 5731 Non-stop Embraer EMB 175 (E75) 2:31 Effective 2026-01-10 through 2026-02-07
Sat 07:00 Chicago O'Hare (ORD) 5 10:28 New York LaGuardia (LGA) C
DL 5731 Non-stop Embraer EMB 175 (E75) 2:28 Effective 2026-02-14 through 2026-03-07
Sun 07:10 Chicago O'Hare (ORD) 5 10:41 New York LaGuardia (LGA) C
DL 5731 Non-stop Embraer EMB 175 (E75) 2:31 Effective 2026-01-11 through 2026-02-08
Sun 07:10 Chicago O'Hare (ORD) 5 10:38 New York LaGuardia (LGA) C
DL 5731 Non-stop Embraer EMB 175 (E75) 2:28 Effective 2026-02-15 through 2026-03-01
Daily 11:29 Boston Logan (BOS) A 13:27 Pittsburgh (PIT)
DL 5731 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-04-13 through 2026-06-06
Daily 11:29 Boston Logan (BOS) A 13:24 Pittsburgh (PIT)
DL 5731 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-06-07 through 2026-08-14
Mon-Fri,Sun 11:29 Boston Logan (BOS) A 13:24 Pittsburgh (PIT)
DL 5731 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-08-16 through 2026-09-04
Mon-Fri,Sun 11:29 Boston Logan (BOS) A 13:24 Pittsburgh (PIT)
DL 5731 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 11:29 Boston Logan (BOS) A 13:28 Pittsburgh (PIT)
DL 5731 Non-stop Embraer EMB 175 (E75) 1:59 Effective from 2026-10-06
Mon-Fri,Sun 14:20 Pittsburgh (PIT) 16:16 Boston Logan (BOS) A
DL 5731 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-04-13 through 2026-05-08
Daily 14:20 Pittsburgh (PIT) 16:16 Boston Logan (BOS) A
DL 5731 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-05-09 through 2026-08-14
Mon-Fri,Sun 14:20 Pittsburgh (PIT) 16:16 Boston Logan (BOS) A
DL 5731 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-08-16 through 2026-09-04
Mon-Fri,Sun 14:20 Pittsburgh (PIT) 16:16 Boston Logan (BOS) A
DL 5731 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 14:20 Pittsburgh (PIT) 16:07 Boston Logan (BOS) A
DL 5731 Non-stop Embraer EMB 175 (E75) 1:47 Effective from 2026-10-06
Sat 14:30 Pittsburgh (PIT) 16:20 Boston Logan (BOS) A
DL 5731 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2026-04-18 through 2026-05-02
Sun 17:00 Boston Logan (BOS) A 18:59 Ronald Reagan Washington (DCA) 2
DL 5731 Non-stop Embraer EMB 175 (E75) 1:59 Operates only on 2026-01-04
This flight number is listed as serving the following routes:
Delta Air Lines flight DL 5731: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL5731
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:26, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:23, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-03-09 through 2026-04-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:31, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:28, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:31, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:28, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-06-07 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-08-16 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-04-13 through 2026-05-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-05-09 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-08-16 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Effective 2026-04-18 through 2026-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5731
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Ronald Reagan Washington (DCA)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Pittsburgh (PIT) - Boston Logan (BOS)