United Airlines flight UA 4335: Washington Dulles - Buffalo

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 12:35 Washington Dulles (IAD) 13:46 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective from 2026-03-29
Daily 12:40 Washington Dulles (IAD) 14:14 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Valid until 2026-02-11
Mon-Sat 12:40 Washington Dulles (IAD) 14:14 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:34 Effective 2026-03-05 through 2026-03-28


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United Airlines flight UA 4335:
Washington Dulles - Buffalo
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4335
12:35
Washington Dulles (IAD)

13:46
Buffalo (BUF)
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4335
12:40
Washington Dulles (IAD)

14:14
Buffalo (BUF)
Valid until 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4335
12:40
Washington Dulles (IAD)

14:14
Buffalo (BUF)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:34, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • UA 4335 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Buffalo airport (BUF).
  • The flight distance is 283 miles, or 456 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 1:11 and 1:34.
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