8C3399 SeattleSEA · 19:59 San BernardinoSBD
8C3399 by Air Transport International flies from Seattle (SEA) to San Bernardino (SBD).
scheduled from SEA
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 boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How 8C3399 actually runs
Pro Flight Search has tracked every published board update for 8C3399 across the SEA and SBD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed -66 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how 8C3399 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: N431AZ, N479AZ.
Board clocks recorded as SEA and SBD published them.
Planning around 8C3399? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 8C3399 Seattle to San Bernardino on-time performance, measured from the SEA and SBD airport boards.
https://proflightsearch.com/flight/8C3399
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