How long is the UA4255 flight?

The timetable allows 1 h 20 min. Buffalo to Washington is 457 km (284 mi).

What other flight numbers does UA4255 have?

Also listed as UAL4255 (United Airlines' ICAO code) and UA 4255.

UA4255 Flight Status United Airlines: Buffalo to Washington (UAL4255)

UA 4255 Buffalo to Washington Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 3rd, 2026 ; recent history is in the table below.

UA 4255 Flight Status & Schedule United Airlines Buffalo to Washington

Date	From	To	Departure	Arrival	Status	Details
Nov 03	BUF	IAD	10:39	11:55	En-Route	Track >
Oct 28	BUF	IAD	10:40	11:55	En-Route	Track >

United Airlines' Buffalo–Washington flight covers 457 km (284 mi) and runs once a week, on Tuesdays. The timetable allows 1 h 20 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on Tuesday.

< All Buffalo BUF Departures All Washington IAD Arrivals >

About UA 4255

Route: Buffalo Niagara International Airport BUF to Washington Dulles International Airport IAD
Distance: 457 km (284 mi)
Scheduled flight time: 1 h 20 min
Flies: Tue

UA 4255 FAQ

How long is the UA4255 flight?: The timetable allows 1 h 20 min. Buffalo to Washington is 457 km (284 mi).
Which days does UA4255 fly?: Once a week, on Tuesdays, based on the schedule of the last 7 days.
What other flight numbers does UA4255 have?: Also listed as UAL4255 (United Airlines' ICAO code) and UA 4255.

UA4255 and Buffalo BUF to Washington IAD Flights

Other flights departing from Buffalo BUF: G74619, C54255, PT5868

Other flights arriving at Washington IAD: C54255, YV3987, YV6179, YX3441

All flights connecting Buffalo BUF to Washington IAD.