UA1389 ColumbusCMH · 17:08 San DiegoSAN · 18:23
UA1389 by United Airlines flies from Columbus (CMH) to San Diego (SAN) for the Thu, Sep 10 departure.
Same number through CMH → DEN → SFO → SAN
arrived at SAN · 8 min early
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CMH and SAN 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 Columbus to San Diego flights today
same route · United AirlinesIf UA1389 is cancelled, these are the other United Airlines nonstop flights from Columbus to San Diego on the same day, with scheduled departure times in CMH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA1389 actually runs
Pro Flight Search has tracked every published board update for UA1389 across the CMH and SAN boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how UA1389 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: N69818, N76502, N33286, N38458.
Board clocks recorded as CMH and SAN published them.
Planning around UA1389? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA1389 Columbus to San Diego on-time performance, measured from the CMH and SAN airport boards.
https://proflightsearch.com/flight/UA1389
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