Austrian flight OS 7837: Dulles, Washington - Dayton

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:10 Dulles, Washington (IAD) 18:48 Dayton (DAY)
OS 7837 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 4274)
Mon-Fri,Sun 17:15 Dulles, Washington (IAD) 18:53 Dayton (DAY)
OS 7837 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 4274)
Mon-Fri 17:15 Dulles, Washington (IAD) 18:59 Dayton (DAY)
OS 7837 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2025-05-22 through 2025-05-30
Codeshare flight, operated by United Airlines.(UA 4274)
Mon-Fri,Sun 17:15 Dulles, Washington (IAD) 18:59 Dayton (DAY)
OS 7837 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2025-06-01 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 4274)
Mon-Fri,Sun 17:15 Dulles, Washington (IAD) 18:59 Dayton (DAY)
OS 7837 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2025-07-06 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4274)
Daily 17:20 Dulles, Washington (IAD) 18:41 Dayton (DAY)
OS 7837 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 4274)
Daily 17:20 Dulles, Washington (IAD) 18:41 Dayton (DAY)
OS 7837 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-10-26 through 2026-01-03
Codeshare flight, operated by United Airlines.(UA 4274)
Tue,Thu-Sat 17:20 Dulles, Washington (IAD) 18:41 Dayton (DAY)
OS 7837 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective from 2026-01-06
Codeshare flight, operated by United Airlines.(UA 4274)
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Austrian flight OS 7837:
Dulles, Washington - Dayton
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS7837
17:10
Dulles, Washington (IAD)

18:48
Dayton (DAY)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4274)
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Austrian OS7837
17:15
Dulles, Washington (IAD)

18:53
Dayton (DAY)
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4274)
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Austrian OS7837
17:15
Dulles, Washington (IAD)

18:59
Dayton (DAY)
Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4274)
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Austrian OS7837
17:15
Dulles, Washington (IAD)

18:59
Dayton (DAY)
Effective 2025-06-01 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4274)
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Austrian OS7837
17:15
Dulles, Washington (IAD)

18:59
Dayton (DAY)
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4274)
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Austrian OS7837
17:20
Dulles, Washington (IAD)

18:41
Dayton (DAY)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4274)
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Austrian OS7837
17:20
Dulles, Washington (IAD)

18:41
Dayton (DAY)
Effective 2025-10-26 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4274)
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Austrian OS7837
17:20
Dulles, Washington (IAD)

18:41
Dayton (DAY)
Effective from 2026-01-06
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4274)
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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  • OS 7837 is a domestic flight 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.
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