Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALASKA · FLIGHT AS 1638SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AS 1638 · TPA → SAN
departs 5:32 PM ET · arrives 7:24 PM PT
Forecast issued Wed 4:00 PM ET · 26h before departure
Odds over time
Arrive at SAN more than 15 minutes late?
49%chance · ±5 pts+12 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SAN?
On time or early
48%
15–30 min late
11%
30 min–1 hour late
21%
1–2 hours late
10%
Over 2 hours late
5%
Cancelled
5%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.