UA2631 BostonBOS · 07:01 CharlestonCHS · 09:00
UA2631 by United Airlines flies from Boston (BOS) to Charleston (CHS).
Same number through BOS → ORD → CHS
scheduled from BOS
Where the minutes go
last 5 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 operation0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BOS and CHS 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 →
Tomorrow on this route
ForecastBoston to Chicago with United Airlines · Fri 30 Oct, local date
- Chance a departure is cancelled
- 0.5%0.3× usual
- Chance a departure leaves 60+ min late
- 14%0.8× usual
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 9 departures a day on this route with this airline. · 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 Boston to Charleston flights today
same route · United AirlinesIf UA2631 is cancelled, these are the other United Airlines nonstop flights from Boston to Charleston on the same day, with scheduled departure times in BOS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA2631 actually runs
Pro Flight Search has tracked every published board update for UA2631 across the BOS and CHS boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 5 confirmed landings · 5/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA2631 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as BOS and CHS published them.
Planning around UA2631? 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 — UA2631 Boston to Charleston on-time performance, measured from the BOS and CHS airport boards.
https://proflightsearch.com/flight/UA2631
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