Delta Air Lines flight DL 4129: Minneapolis/Saint Paul - Washington Dulles

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FLIGHT SCHEDULE
Direct Flights:
Sat 15:20 Minneapolis/Saint Paul (MSP) 1 18:56 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:36 Effective 2026-01-10 through 2026-01-17
Sun 15:20 Minneapolis/Saint Paul (MSP) 1 18:56 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:36 Operates only on 2026-01-18
Sat,Sun 15:20 Minneapolis/Saint Paul (MSP) 1 18:54 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:34 Effective 2026-02-14 through 2026-02-21
Sat 15:20 Minneapolis/Saint Paul (MSP) 1 18:54 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:34 Effective 2026-02-28 through 2026-03-07
Sat 15:20 Minneapolis/Saint Paul (MSP) 1 18:45 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-03-14 through 2026-04-11
Sat 15:25 Minneapolis/Saint Paul (MSP) 1 19:01 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:36 Effective 2026-01-24 through 2026-02-07
Sun 15:25 Minneapolis/Saint Paul (MSP) 1 19:01 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:36 Operates only on 2026-02-08
Mon 15:50 Minneapolis/Saint Paul (MSP) 1 19:24 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:34 Operates only on 2026-01-05
Wed,Thu 18:30 Minneapolis/Saint Paul (MSP) 1 22:13 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:43 Valid until 2026-01-01
Daily 20:00 Minneapolis/Saint Paul (MSP) 1 23:29 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:29 Effective 2026-04-13 through 2026-10-05
Daily 20:00 Minneapolis/Saint Paul (MSP) 1 23:33 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:33 Effective from 2026-10-06
Mon-Fri,Sun 20:04 Minneapolis/Saint Paul (MSP) 1 23:35 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:31 Effective 2026-03-08 through 2026-04-12
Mon,Tue,Fri-Sun 20:15 Minneapolis/Saint Paul (MSP) 1 23:57 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:42 Valid until 2026-01-04
Mon-Fri,Sun 20:19 Minneapolis/Saint Paul (MSP) 1 23:57 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:38 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 20:19 Minneapolis/Saint Paul (MSP) 1 23:57 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:38 Effective 2026-01-19 through 2026-02-06
Mon-Wed 20:19 Minneapolis/Saint Paul (MSP) 1 23:57 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:38 Effective 2026-02-09 through 2026-02-11
Mon-Fri 20:19 Minneapolis/Saint Paul (MSP) 1 23:55 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:36 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 20:19 Minneapolis/Saint Paul (MSP) 1 23:55 Washington Dulles (IAD)
DL 4129 Non-stop Embraer EMB 175 (E7W) 2:36 Effective 2026-02-22 through 2026-03-06
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Delta Air Lines flight DL 4129:
Minneapolis/Saint Paul - Washington Dulles
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4129
15:20
Minneapolis/Saint Paul (MSP) 1

18:56
Washington Dulles (IAD)
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
15:20
Minneapolis/Saint Paul (MSP) 1

18:56
Washington Dulles (IAD)
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
15:20
Minneapolis/Saint Paul (MSP) 1

18:54
Washington Dulles (IAD)
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:34, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
15:20
Minneapolis/Saint Paul (MSP) 1

18:54
Washington Dulles (IAD)
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
15:20
Minneapolis/Saint Paul (MSP) 1

18:45
Washington Dulles (IAD)
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
15:25
Minneapolis/Saint Paul (MSP) 1

19:01
Washington Dulles (IAD)
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
15:25
Minneapolis/Saint Paul (MSP) 1

19:01
Washington Dulles (IAD)
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
15:50
Minneapolis/Saint Paul (MSP) 1

19:24
Washington Dulles (IAD)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
18:30
Minneapolis/Saint Paul (MSP) 1

22:13
Washington Dulles (IAD)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:00
Minneapolis/Saint Paul (MSP) 1

23:29
Washington Dulles (IAD)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:29, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:00
Minneapolis/Saint Paul (MSP) 1

23:33
Washington Dulles (IAD)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:04
Minneapolis/Saint Paul (MSP) 1

23:35
Washington Dulles (IAD)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:31, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:15
Minneapolis/Saint Paul (MSP) 1

23:57
Washington Dulles (IAD)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:42, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:19
Minneapolis/Saint Paul (MSP) 1

23:57
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:19
Minneapolis/Saint Paul (MSP) 1

23:57
Washington Dulles (IAD)
Effective 2026-01-19 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:19
Minneapolis/Saint Paul (MSP) 1

23:57
Washington Dulles (IAD)
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:19
Minneapolis/Saint Paul (MSP) 1

23:55
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4129
20:19
Minneapolis/Saint Paul (MSP) 1

23:55
Washington Dulles (IAD)
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)
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Parallax here MSP-IAD
  • DL 4129 is a domestic flight departing from the Minneapolis/Saint Paul airport (MSP) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 906 miles, or 1458 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:25 and 2:43.
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