UA657 VancouverYVR · 07:00 HoustonIAH · 13:32
UA657 by United Airlines flies from Vancouver (YVR) to Houston (IAH) for the Fri, Sep 18 departure.
arrival expected at IAH · on schedule
board checked 43m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at YVR and IAH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Vancouver to Houston flights today
same route · United AirlinesIf UA657 is cancelled, this is the other United Airlines nonstop flight from Vancouver to Houston on the same day, with scheduled departure times in YVR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA657 actually runs
Pro Flight Search has tracked every published board update for UA657 across the YVR and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +1 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA657 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: N77258.
Board clocks recorded as YVR and IAH published them.
Planning around UA657? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — UA657 Vancouver to Houston on-time performance, measured from the YVR and IAH airport boards.
https://proflightsearch.com/flight/UA657
.