AS602Alaska Airlines · SEA → DEN
live · 9m ago
Route confirmed Alaska Airlines

AS602 SeattleSEA · 13:16 DenverDEN · 16:59

AS602 by Alaska Airlines flies from Seattle (SEA) to Denver (DEN) for the Fri, Oct 30 departure.

Right nowOn time · gate D3
13:16

departs SEA · on schedule

Typical arrival−11 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-29
−5 arrival
10-28
−18 arrival
10-27
−23 arrival
10-26
−5 arrival

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

The route today

live boards
SEASeattleHigh riskSEA delay board →
DENDenverOn-time likelyDEN delay board →
SEA→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
42%Chance of 15+ min delay
2.3%Chance of cancellation
+13 minTypical airport delay in this weather

Driven mainly by DEN (Denver), currently flying LIFR (low instrument). 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 on this route

Forecast

Seattle to Denver with Alaska Airlines · Sat 31 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.4%1.4× usual
Chance a departure leaves 60+ min late
11%0.7× usual

Forecast weather: 32% chance of fog at Seattle; 45% chance of fog at Denver

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · 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 Seattle to Denver flights today

same route · Alaska Airlines
AS682departs 07:08
AS535departs 10:13
AS1580departs 11:44
AS304departs 12:48
AS639departs 13:16
AS242departs 13:33

If AS602 is cancelled, these are the other Alaska Airlines nonstop flights from Seattle to Denver on the same day, with scheduled departure times in SEA 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 AS602 actually runs

Pro Flight Search has tracked every published board update for AS602 across the SEA and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS602 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
10-29SEA 13:16DEN 16:59 16:54 (−5)
10-28SEA 13:16DEN 16:59 16:41 (−18)
10-27SEA 13:16DEN 16:59 16:36 (−23)
10-26SEA 13:16DEN 16:59 16:54 (−5)

Aircraft

Recent tails: N929AK, N935AK, N281AK, N464AS.

Board clocks recorded as SEA and DEN published them.

Planning around AS602? 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: AS602 Seattle to Denver on-time performance, measured from the SEA and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/AS602
How we measure this →