UA2603 San FranciscoSFO · 10:30 ClevelandCLE · 18:18
UA2603 by United Airlines flies from San Francisco (SFO) to Cleveland (CLE).
estimated arrival at CLE · local time · ~5h 00m from now
position updated 4m ago · checking again in 90s
Live position · flown path, last 4h 30m
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 SFO and CLE are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at San Francisco
ForecastWed 4 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at CLE
ForecastWed 4 Nov, local date
- 94% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Francisco to Cleveland flights today
same route · United AirlinesIf UA2603 is cancelled, these are the other United Airlines nonstop flights from San Francisco to Cleveland on the same day, with scheduled departure times in SFO local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How UA2603 actually runs
Pro Flight Search has tracked every published board update for UA2603 across the SFO and CLE boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: left right on schedule but landed about 16 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA2603 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: N17296, N27290, N57299.
Board clocks recorded as SFO and CLE published them.
Planning around UA2603? 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: UA2603 San Francisco to Cleveland on-time performance, measured from the SFO and CLE airport boards.
https://proflightsearch.com/flight/UA2603