Schedule: FAA flight plans.
ALASKA · FLIGHT AS 21
DELAYED: NOW PLANNED TO TAKE OFF 8:03 AM ET (23 MIN LATER THAN FIRST FILED)
Today
AS 21 · JFK → SEA
departs 7:28 AM ET · arrives 10:12 AM PT
Forecast issued Tue 3:00 AM ET · 4h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
46%
chance · ±0 pts
+8 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
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How late will it get to SEA?
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On time or early
69%
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15–30 min late
21%
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30 min–1 hour late
4%
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1–2 hours late
4%
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Over 2 hours late
1%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.