Will AS521 be delayed today?
Seattle → San Jose · Sat 31 Oct · Alaska Airlines
updated Seattle time
No. It should leave on time.
It should have left by now. The board hasn't shown it leaving yet.
No6%Unlikely20%Maybe46%Probably71%Very likely94%% of flights that really left 15+ min late when we said that word ›Leaves13:40≈13:30
Lands15:56≈15:46
As of 12:39, AS521 should push back about 13:30 (scheduled 13:40) and land about 15:46 (scheduled 15:56).
Boarding still follows the original schedule.
Why ≈10 min early
A usual afternoonAS521's typical departure, last 90 days−6
Your planeNot assigned yet0
On time on the board so farSeattle departures board−2
Seattle is running smoothly23% of departures in the last hour left 15+ min late−1
No FAA programsNone in force right now−1
Leaves≈−10−15 to −3
weather at Seattleweather at San JoseAlaska todaystorms, quakes, volcanoes
Check again 12:55Seattle time
Meeting someone?
Last 90 days
56on time
11late
4very late
0cancelled
M
T
W
T
F
S
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AS521 Seattle to San Jose left within 15 minutes of schedule on 56 of its last 71 flights, usually 1 minutes early, and 15 minutes or more late on 15. It wasn't cancelled once.