LY4228 San FranciscoSFO · 07:10 BostonBOS
LY4228 by El Al Airlines flies from San Francisco (SFO) to Boston (BOS) for the Fri, Sep 25 departure.
en route from SFO to BOS
board checked 7m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 07:15 · typical taxi-out at SFO ≈ 13.8 min. No receiver coverage over open ocean.
Where the minutes go
last 4 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 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.
How LY4228 actually runs
Pro Flight Search has tracked every published board update for LY4228 across the SFO and BOS boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 4 confirmed departures · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how LY4228 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 SFO and BOS published them.
Planning around LY4228? 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 — LY4228 San Francisco to Boston on-time performance, measured from the SFO and BOS airport boards.
https://proflightsearch.com/flight/LY4228
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