Allegiant Air flights from Jacksonville (JAX) to Washington Dulles (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Fri 12:51 Jacksonville (JAX) 14:44 Washington Dulles (IAD)
Allegiant Air G4 369 Non-stop Airbus A320 (320) 1:53 Effective 2026-04-10 through 2026-05-18
Mon 14:59 Jacksonville (JAX) 16:50 Washington Dulles (IAD)
Allegiant Air G4 387 Non-stop Airbus A320 (320) 1:51 Operates only on 2026-01-05
Fri 14:55 Jacksonville (JAX) 16:46 Washington Dulles (IAD)
Allegiant Air G4 395 Non-stop Airbus A320 (320) 1:51 Operates only on 2026-01-02
Mon 16:06 Jacksonville (JAX) 17:52 Washington Dulles (IAD)
Allegiant Air G4 401 Non-stop Airbus A320 (320) 1:46 Effective 2026-03-23 through 2026-03-30
Mon,Fri 15:55 Jacksonville (JAX) 17:56 Washington Dulles (IAD)
Allegiant Air G4 407 Non-stop Airbus A320 (320) 2:01 Effective 2026-07-03 through 2026-08-03
Mon,Fri 15:57 Jacksonville (JAX) 17:58 Washington Dulles (IAD)
Allegiant Air G4 407 Non-stop Airbus A320 (320) 2:01 Effective 2026-08-07 through 2026-08-17
Mon,Fri 16:07 Jacksonville (JAX) 17:59 Washington Dulles (IAD)
Allegiant Air G4 407 Non-stop Airbus A320 (320) 1:52 Effective 2026-06-05 through 2026-06-29
Mon,Fri 16:06 Jacksonville (JAX) 17:59 Washington Dulles (IAD)
Allegiant Air G4 416 Non-stop Airbus A320 (320) 1:53 Effective 2026-04-03 through 2026-04-06
Mon,Fri 16:09 Jacksonville (JAX) 17:55 Washington Dulles (IAD)
Allegiant Air G4 416 Non-stop Airbus A320 (320) 1:46 Effective 2026-03-13 through 2026-03-16
Fri 16:06 Jacksonville (JAX) 17:52 Washington Dulles (IAD)
Allegiant Air G4 417 Non-stop Airbus A320 (320) 1:46 Effective 2026-03-20 through 2026-03-27
Mon,Fri 15:45 Jacksonville (JAX) 17:35 Washington Dulles (IAD)
Allegiant Air G4 418 Non-stop Airbus A320 (320) 1:50 Effective 2026-05-22 through 2026-06-01
Mon 10:56 Jacksonville (JAX) 12:42 Washington Dulles (IAD)
Allegiant Air G4 423 Non-stop Airbus A320 (320) 1:46 Operates only on 2026-03-09
Fri 10:56 Jacksonville (JAX) 12:42 Washington Dulles (IAD)
Allegiant Air G4 426 Non-stop Airbus A320 (320) 1:46 Operates only on 2026-03-06




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Allegiant Air flights from Jacksonville (JAX) to Washington Dulles (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G4369
12:51
Jacksonville (JAX)

14:44
Washington Dulles (IAD)
Effective 2026-04-10 through 2026-05-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:53, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4387
14:59
Jacksonville (JAX)

16:50
Washington Dulles (IAD)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:51, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4395
14:55
Jacksonville (JAX)

16:46
Washington Dulles (IAD)
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:51, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4401
16:06
Jacksonville (JAX)

17:52
Washington Dulles (IAD)
Effective 2026-03-23 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:46, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4407
15:55
Jacksonville (JAX)

17:56
Washington Dulles (IAD)
Effective 2026-07-03 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:01, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4407
15:57
Jacksonville (JAX)

17:58
Washington Dulles (IAD)
Effective 2026-08-07 through 2026-08-17
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:01, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4407
16:07
Jacksonville (JAX)

17:59
Washington Dulles (IAD)
Effective 2026-06-05 through 2026-06-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:52, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4416
16:06
Jacksonville (JAX)

17:59
Washington Dulles (IAD)
Effective 2026-04-03 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:53, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4416
16:09
Jacksonville (JAX)

17:55
Washington Dulles (IAD)
Effective 2026-03-13 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:46, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4417
16:06
Jacksonville (JAX)

17:52
Washington Dulles (IAD)
Effective 2026-03-20 through 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:46, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4418
15:45
Jacksonville (JAX)

17:35
Washington Dulles (IAD)
Effective 2026-05-22 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4423
10:56
Jacksonville (JAX)

12:42
Washington Dulles (IAD)
Operates only on 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:46, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4426
10:56
Jacksonville (JAX)

12:42
Washington Dulles (IAD)
Operates only on 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:46, non-stop
Airbus A320 (320)
  • A domestic route departing from the Jacksonville airport (JAX) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 631 miles, or 1016 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:46 and 2:01.
All JAX-IAD flights
All Allegiant Air flights
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