AS583Alaska Airlines · ORD → SEA
live · 22m ago
Route confirmed Alaska Airlines

AS583 ChicagoORD · 09:00 SeattleSEA · 11:44

AS583 by Alaska Airlines flies from Chicago (ORD) to Seattle (SEA) for the Fri, Oct 16 departure.

Right nowDeparted · gate G8 · as of 20:01
09:03

departs ORD · 3 min late

Typical gate push+5 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-16
+3 gate
10-15
+3 gate
10-14
+5 gate
10-13
+5 gate

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
ORDChicagoOn-time likelyORD delay board →
SEASeattleOn-time likelySEA delay board →
ORD→SEAevery 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
1.6%Chance of cancellation
+12 minAvg hub delay right now

Conditions at ORD and SEA 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 Chicago to Seattle flights today

same route · Alaska Airlines
AS9809departs 00:30
AS587departs 06:00
AS407departs 15:49
AS337departs 17:46
AS579departs 19:16
AS1578departs 20:20

If AS583 is cancelled, these are the other Alaska Airlines nonstop flights from Chicago to Seattle on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS583 actually runs

Pro Flight Search has tracked every published board update for AS583 across the ORD and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 4 confirmed departures · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS583 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-16ORD 09:00 09:03 (+3)SEA 11:44
10-15ORD 09:00 09:03 (+3)SEA 11:44
10-14ORD 09:00 09:05 (+5)SEA 11:44
10-13ORD 09:00 09:05 (+5)SEA

Board clocks recorded as ORD and SEA 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 — AS583 Chicago to Seattle on-time performance, measured from the ORD and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS583
How we measure this →