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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:20 Dulles, Washington (IAD) 19:00 Dayton (DAY)
United Airlines UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:40 Effective 2025-01-07 through 2025-03-30
Daily 17:20 Dulles, Washington (IAD) 18:41 Dayton (DAY)
United Airlines UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective from 2025-03-31
Daily 17:50 Dulles, Washington (IAD) 19:31 Dayton (DAY)
United Airlines UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:41 Valid until 2024-10-26
Daily 17:50 Dulles, Washington (IAD) 19:30 Dayton (DAY)
United Airlines UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:40 Effective 2024-10-27 through 2024-12-18
Mon,Wed-Sun 17:50 Dulles, Washington (IAD) 19:34 Dayton (DAY)
United Airlines UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2024-12-19 through 2024-12-30
Daily 17:50 Dulles, Washington (IAD) 19:34 Dayton (DAY)
United Airlines UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2024-12-31 through 2025-01-06
Daily 08:15 Dulles, Washington (IAD) 09:50 Dayton (DAY)
United Airlines UA 4290 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Valid until 2024-10-26
Daily 08:15 Dulles, Washington (IAD) 09:51 Dayton (DAY)
United Airlines UA 4290 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:36 Effective 2024-10-27 through 2024-12-06
Mon-Fri,Sun 08:15 Dulles, Washington (IAD) 09:51 Dayton (DAY)
United Airlines UA 4290 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:36 Effective 2024-12-08 through 2024-12-18
Mon-Fri,Sun 08:15 Dulles, Washington (IAD) 09:54 Dayton (DAY)
United Airlines UA 4290 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:39 Effective 2024-12-19 through 2024-12-31
Mon,Thu,Fri,Sun 08:15 Dulles, Washington (IAD) 09:54 Dayton (DAY)
United Airlines UA 4290 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:39 Effective 2025-01-02 through 2025-01-06
Daily 08:15 Dulles, Washington (IAD) 09:50 Dayton (DAY)
United Airlines UA 4290 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective from 2025-02-13
Mon-Fri,Sun 12:35 Dulles, Washington (IAD) 14:10 Dayton (DAY)
United Airlines UA 4379 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2024-09-02 through 2024-09-20
Mon-Wed 12:35 Dulles, Washington (IAD) 14:10 Dayton (DAY)
United Airlines UA 4379 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2024-09-23 through 2024-09-25
Daily 12:35 Dulles, Washington (IAD) 14:10 Dayton (DAY)
United Airlines UA 4379 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-01-07 through 2025-02-12
Daily 12:35 Dulles, Washington (IAD) 14:01 Dayton (DAY)
United Airlines UA 4379 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective from 2025-03-31
Mon-Fri,Sun 12:40 Dulles, Washington (IAD) 14:20 Dayton (DAY)
United Airlines UA 4379 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:40 Effective 2024-10-27 through 2024-12-06
Daily 12:40 Dulles, Washington (IAD) 14:20 Dayton (DAY)
United Airlines UA 4379 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:40 Effective 2024-12-07 through 2024-12-18
Mon-Fri,Sun 12:49 Dulles, Washington (IAD) 14:24 Dayton (DAY)
United Airlines UA 4379 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2024-09-26 through 2024-10-25




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United Airlines flights from Dulles, Washington (IAD) to Dayton (DAY).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4274
17:20
Dulles, Washington (IAD)

19:00
Dayton (DAY)
Effective 2025-01-07 through 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:20
Dulles, Washington (IAD)

18:41
Dayton (DAY)
Effective from 2025-03-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:50
Dulles, Washington (IAD)

19:31
Dayton (DAY)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:50
Dulles, Washington (IAD)

19:30
Dayton (DAY)
Effective 2024-10-27 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:50
Dulles, Washington (IAD)

19:34
Dayton (DAY)
Effective 2024-12-19 through 2024-12-30
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:50
Dulles, Washington (IAD)

19:34
Dayton (DAY)
Effective 2024-12-31 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4290
08:15
Dulles, Washington (IAD)

09:50
Dayton (DAY)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4290
08:15
Dulles, Washington (IAD)

09:51
Dayton (DAY)
Effective 2024-10-27 through 2024-12-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4290
08:15
Dulles, Washington (IAD)

09:51
Dayton (DAY)
Effective 2024-12-08 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:36, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4290
08:15
Dulles, Washington (IAD)

09:54
Dayton (DAY)
Effective 2024-12-19 through 2024-12-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:39, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4290
08:15
Dulles, Washington (IAD)

09:54
Dayton (DAY)
Effective 2025-01-02 through 2025-01-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:39, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4290
08:15
Dulles, Washington (IAD)

09:50
Dayton (DAY)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4379
12:35
Dulles, Washington (IAD)

14:10
Dayton (DAY)
Effective 2024-09-02 through 2024-09-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4379
12:35
Dulles, Washington (IAD)

14:10
Dayton (DAY)
Effective 2024-09-23 through 2024-09-25
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4379
12:35
Dulles, Washington (IAD)

14:10
Dayton (DAY)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4379
12:35
Dulles, Washington (IAD)

14:01
Dayton (DAY)
Effective from 2025-03-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4379
12:40
Dulles, Washington (IAD)

14:20
Dayton (DAY)
Effective 2024-10-27 through 2024-12-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4379
12:40
Dulles, Washington (IAD)

14:20
Dayton (DAY)
Effective 2024-12-07 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4379
12:49
Dulles, Washington (IAD)

14:24
Dayton (DAY)
Effective 2024-09-26 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Dayton airport (DAY).
  • 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 1:21 and 1:44.
All IAD-DAY flights
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