B6638 AustinAUS · 18:05 BostonBOS · 23:38
B6638 by JetBlue Airways flies from Austin (AUS) to Boston (BOS) for the Tue, Sep 8 departure.
en route from AUS to BOS
board checked 20m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 18:31 · typical taxi-out at AUS ≈ 7 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 AUS 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 Austin to Boston flights today
same route · JetBlue AirwaysIf B6638 is cancelled, this is the other JetBlue Airways nonstop flight from Austin to Boston on the same day, with scheduled departure times in AUS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How B6638 actually runs
Pro Flight Search has tracked every published board update for B6638 across the AUS and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min early. Based on 1 confirmed landing · 1/1 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 B6638 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: N3271J, N3145J, N3142J.
Board clocks recorded as AUS and BOS published them.
Planning around B6638? 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 — B6638 Austin to Boston on-time performance, measured from the AUS and BOS airport boards.
https://proflightsearch.com/flight/B6638
.