UA2348 BostonBOS · 09:20 Salt Lake CitySLC · 12:10
UA2348 by United Airlines flies from Boston (BOS) to Salt Lake City (SLC) for the Tue, Nov 3 departure.
Same number through BOS → DEN → SLC
arrived at SLC · 27 min early
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BOS and SLC 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 Boston
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 Denver
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.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Boston to Salt Lake City flights today
same route · United AirlinesIf UA2348 is cancelled, these are the other United Airlines nonstop flights from Boston to Salt Lake City on the same day, with scheduled departure times in BOS 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 UA2348 actually runs
Pro Flight Search has tracked every published board update for UA2348 across the BOS and SLC boards: schedule changes, gate pushes and actual clocks. Usually lands ~27 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 UA2348 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: N14554, N67827, N17468, N24516.
Board clocks recorded as BOS and SLC published them.
Planning around UA2348? 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: UA2348 Boston to Salt Lake City on-time performance, measured from the BOS and SLC airport boards.
https://proflightsearch.com/flight/UA2348