AS99Alaska Airlines · SEA → ANC
live · 47m ago
Route confirmed Alaska Airlines

AS99 SeattleSEA · 14:43 AnchorageANC · 17:29

AS99 by Alaska Airlines flies from Seattle (SEA) to Anchorage (ANC) for the Wed, Oct 21 departure.

Right nowLanded in Anchorage · today
17:10

arrived at ANC · 19 min early

Typical arrival−19 minmedian over 5 operations

Where the minutes go

last 5 operations · gate push → arrival
0+52+104+156 min
10-21
−19 arrival
10-20
−19 arrival
10-19
+156 arrival
10-18
−28 arrival
10-17
−12 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −19 min · 0 cancelled · 5 operations tracked

The route today

live boards
SEASeattleOn-time likelySEA delay board →
ANCAnchorageOn-time likelyANC delay board →
SEA→ANCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
0.9%Chance of cancellation
+11 minAvg hub delay right now

Conditions at SEA and ANC 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Seattle to Anchorage flights today

same route · Alaska Airlines
AS7097departs 03:30
AS386departs 06:55
AS61departs 07:00
AS65departs 07:08
AS79departs 07:53
AS92departs 08:18

If AS99 is cancelled, these are the other Alaska Airlines nonstop flights from Seattle to Anchorage on the same day, with scheduled departure times in SEA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS99 actually runs

Pro Flight Search has tracked every published board update for AS99 across the SEA and ANC boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 5 confirmed landings · 4/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS99 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-21SEA 14:43ANC 17:29 17:10 (−19)
10-20SEA 14:43ANC 17:29 17:10 (−19)
10-19SEA 14:43ANC 17:34 20:10 (+156)
10-18SEA 14:43ANC 17:29 17:01 (−28)
10-17SEA 14:43ANC 17:29 17:17 (−12)

Aircraft

Recent tails: N520AS, N609AS, N966AK.

Board clocks recorded as SEA and ANC published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — AS99 Seattle to Anchorage on-time performance, measured from the SEA and ANC airport boards.

Canonical URL
https://proflightsearch.com/flight/AS99
How we measure this →