UA1779 San DiegoSAN · 14:15 BostonBOS · 20:36
UA1779 by United Airlines flies from San Diego (SAN) to Boston (BOS) for the Sun, Sep 6 departure.
Same number through SAN → ORD → BOS
departs SAN · on schedule
board checked 34m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAN and BOS 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 San Diego to Boston flights today
same route · United AirlinesIf UA1779 is cancelled, these are the other United Airlines nonstop flights from San Diego to Boston on the same day, with scheduled departure times in SAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA1779 actually runs
Pro Flight Search has tracked every published board update for UA1779 across the SAN and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +51 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA1779 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 SAN and BOS published them.
Planning around UA1779? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA1779 San Diego to Boston on-time performance, measured from the SAN and BOS airport boards.
https://proflightsearch.com/flight/UA1779
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