Tracked live by the FAA. The scheduled times shown are from a typical Tuesday because the FAA's flight plan was first seen after takeoff.

ALASKA · FLIGHT AS 503 SCHEDULED

Tuesday, September 29 Today

AS 503 · AUS → SEA

departs 4:17 PM CT · arrives 6:47 PM PT

Forecast issued Tue 3:00 PM ET · 2h before departure

Arrive at SEA more than 15 minutes late?

56% chance · ±0 pts +1 pt · 24h

HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.

How late will it get to SEA?

On time or early
77%
15–30 min late
8%
30 min–1 hour late
9%
1–2 hours late
3%
Over 2 hours late
1%
Cancelled
<1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ 4pm departures from AUS are often late

↑ Cloud base down to 1,000 ft forecast at SEA that day

↑ Arrivals into SEA at that hour are often late

↓ Tuesdays in September are usually quieter than average

↓ AUS usually runs smoothly

Weather at each end

AUS (origin) Gusts21 kt Ceiling1,300 ft Visibility10+ mi Precipnone

SEA (destination) Gusts24 kt Ceiling1,000 ft Visibility6 mi Precip0.03 in

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

AS 503 · AUS → SEA

Odds over time

How late will it get to SEA?