United Airlines flight UA 4335: Dulles, Washington - Buffalo

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FLIGHT SCHEDULE
Direct Flights:
Daily 12:35 Dulles, Washington (IAD) 13:46 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective 2025-08-19 through 2025-09-24
Daily 12:35 Dulles, Washington (IAD) 13:46 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective from 2025-10-26
Daily 12:40 Dulles, Washington (IAD) 14:00 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Valid until 2025-05-21
Daily 12:45 Dulles, Washington (IAD) 14:09 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Effective 2025-05-22 through 2025-06-25
Daily 12:45 Dulles, Washington (IAD) 14:11 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2025-09-25 through 2025-10-25
Daily 12:48 Dulles, Washington (IAD) 14:12 Buffalo (BUF)
UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Effective 2025-06-26 through 2025-08-18
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United Airlines flight UA 4335:
Dulles, Washington - Buffalo
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4335
12:35
Dulles, Washington (IAD)

13:46
Buffalo (BUF)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4335
12:35
Dulles, Washington (IAD)

13:46
Buffalo (BUF)
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4335
12:40
Dulles, Washington (IAD)

14:00
Buffalo (BUF)
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4335
12:45
Dulles, Washington (IAD)

14:09
Buffalo (BUF)
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4335
12:45
Dulles, Washington (IAD)

14:11
Buffalo (BUF)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4335
12:48
Dulles, Washington (IAD)

14:12
Buffalo (BUF)
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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  • UA 4335 is a domestic flight departing from the Dulles, Washington 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 1:26.
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