AS799Alaska Airlines · PHX → SEA
live · 7m ago
Route confirmed Alaska Airlines

AS799 PhoenixPHX SeattleSEA

AS799 by Alaska Airlines flies from Phoenix (PHX) to Seattle (SEA).

Right nowNext departure tomorrow Operates daily
06:02

scheduled from PHX

The route today

live boards
PHXPhoenixOn-time likelyPHX delay board →
SEASeattleModerate riskSEA delay board →
PHX→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
1.3%Chance of cancellation
-1 minTypical airport delay in this weather

Conditions at PHX and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Phoenix

Forecast

Fri 13 Nov, local date

High24°Clikely 22°C to 25°C
Low17°Clikely 16°C to 19°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Seattle

Forecast

Fri 13 Nov, local date

High14°Clikely 13°C to 15°C
Low10°Clikely 8°C to 11°C
  • 94% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Phoenix to Seattle flights today

same route · Alaska Airlines
AS605departs 06:05
AS645departs 07:00
AS603departs 09:03
AS9579departs 09:45
AS606departs 12:43
AS609departs 12:45

If AS799 is cancelled, these are the other Alaska Airlines nonstop flights from Phoenix to Seattle on the same day, with scheduled departure times in PHX local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AS799 actually runs

Pro Flight Search has tracked every published board update for AS799 across the PHX and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at PHX and SEA.

The verdict above is that record speaking, so it reflects how AS799 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AS799? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: AS799 Phoenix to Seattle on-time performance, measured from the PHX and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS799
How we measure this →