United Airlines flights from Dayton (DAY) to Washington Dulles (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 19:45 Dayton (DAY) 21:19 Washington Dulles (IAD)
United Airlines UA 4267 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Effective from 2026-03-29
Daily 19:50 Dayton (DAY) 21:25 Washington Dulles (IAD)
United Airlines UA 4267 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Valid until 2026-01-05
Daily 09:45 Dayton (DAY) 11:23 Washington Dulles (IAD)
United Airlines UA 4296 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2026-02-12 through 2026-03-28
Daily 09:50 Dayton (DAY) 11:31 Washington Dulles (IAD)
United Airlines UA 4296 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:41 Effective 2026-01-07 through 2026-02-11
Daily 10:20 Dayton (DAY) 11:52 Washington Dulles (IAD)
United Airlines UA 4296 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Effective 2026-03-29 through 2026-04-29
Daily 10:20 Dayton (DAY) 11:52 Washington Dulles (IAD)
United Airlines UA 4296 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Effective from 2026-05-21
Daily 10:32 Dayton (DAY) 12:04 Washington Dulles (IAD)
United Airlines UA 4296 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Effective 2026-04-30 through 2026-05-20
Tue 10:36 Dayton (DAY) 12:15 Washington Dulles (IAD)
United Airlines UA 4296 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:39 Operates only on 2026-01-06
Mon,Tue,Thu-Sun 10:38 Dayton (DAY) 12:07 Washington Dulles (IAD)
United Airlines UA 4402 Non-stop Canadair CRJ 550 (CR5) 1:29 Valid until 2026-01-05
Daily 14:44 Dayton (DAY) 16:21 Washington Dulles (IAD)
United Airlines UA 4824 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective from 2026-03-29
Daily 14:51 Dayton (DAY) 16:26 Washington Dulles (IAD)
United Airlines UA 4824 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Valid until 2026-01-05
Daily 14:52 Dayton (DAY) 16:27 Washington Dulles (IAD)
United Airlines UA 4824 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2026-01-06 through 2026-02-11
Daily 14:57 Dayton (DAY) 16:30 Washington Dulles (IAD)
United Airlines UA 4824 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:33 Effective 2026-02-12 through 2026-03-28




Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
United Airlines flights from Dayton (DAY) to Washington Dulles (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4267
19:45
Dayton (DAY)

21:19
Washington Dulles (IAD)
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4267
19:50
Dayton (DAY)

21:25
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4296
09:45
Dayton (DAY)

11:23
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4296
09:50
Dayton (DAY)

11:31
Washington Dulles (IAD)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4296
10:20
Dayton (DAY)

11:52
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4296
10:20
Dayton (DAY)

11:52
Washington Dulles (IAD)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4296
10:32
Dayton (DAY)

12:04
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4296
10:36
Dayton (DAY)

12:15
Washington Dulles (IAD)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:39, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4402
10:38
Dayton (DAY)

12:07
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4824
14:44
Dayton (DAY)

16:21
Washington Dulles (IAD)
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4824
14:51
Dayton (DAY)

16:26
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4824
14:52
Dayton (DAY)

16:27
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4824
14:57
Dayton (DAY)

16:30
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • A domestic route departing from the Dayton airport (DAY) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 367 miles, or 590 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 1:29 and 1:41.
All DAY-IAD flights
All United Airlines flights
Return (IAD-DAY) flights
Feedback     -     Disclaimer     -     Privacy