UA1337 DenverDEN · 16:25 PortlandPDX · 18:09
UA1337 by United Airlines flies from Denver (DEN) to Portland (PDX) for the Tue, Sep 22 departure.
departs DEN · on schedule
board checked 1m ago · checking again in 45s
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 +4 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at DEN and PDX 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Denver to Portland flights today
same route · United AirlinesIf UA1337 is cancelled, these are the other United Airlines nonstop flights from Denver to Portland on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA1337 actually runs
Pro Flight Search has tracked every published board update for UA1337 across the DEN and PDX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 4/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA1337 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: N37449, N14566, N37447, N39418.
Board clocks recorded as DEN and PDX published them.
Planning around UA1337? 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 — UA1337 Denver to Portland on-time performance, measured from the DEN and PDX airport boards.
https://proflightsearch.com/flight/UA1337
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