UA337 PhoenixPHX · 06:00 MedfordMFR · 08:56
UA337 by United Airlines flies from Phoenix (PHX) to Medford (MFR) for the Sun, Sep 20 departure.
Same number through PHX → DEN → MFR
departs PHX · on schedule
board checked 4m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PHX and MFR 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 Phoenix to Medford flights today
same route · United AirlinesIf UA337 is cancelled, these are the other United Airlines nonstop flights from Phoenix to Medford on the same day, with scheduled departure times in PHX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA337 actually runs
Pro Flight Search has tracked every published board update for UA337 across the PHX and MFR boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left a little late (~13 min) but landed about 18 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA337 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: N17245, N27419.
Board clocks recorded as PHX and MFR published them.
Planning around UA337? 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 — UA337 Phoenix to Medford on-time performance, measured from the PHX and MFR airport boards.
https://proflightsearch.com/flight/UA337
.