UA6255 Knoxville/MaryvilleTYS WashingtonIAD · 21:04
UA6255 by United Airlines flies from Knoxville/Maryville (TYS) to Washington (IAD).
scheduled from TYS
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −26 min · 0 cancelled · 14 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA6255 actually runs
Pro Flight Search has tracked every published board update for UA6255 across the TYS and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA6255 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N89349, N88310, N83329, N87353.
Board clocks recorded as TYS and IAD published them.
Planning around UA6255? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA6255 Knoxville/Maryville to Washington on-time performance, measured from the TYS and IAD airport boards.
https://proflightsearch.com/flight/UA6255
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