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Alaska Airlines, Inc.

Is AS476 delayed?

No, AS476 landed in Ontario 2 min early, at 10:00 on Oct 31 (as of Oct 31, 17:01 UTC).

Usually on time: arrived within 15 min of schedule on 12 of the last 16 flights.

Arrived

2 min early

Official source · Updated

Departure

Seattle

SEA

Actual

Scheduled 07:48

Oct 31

Arrival

Ontario

ONT

Actual

Scheduled 10:01

Oct 31

Times shown in airport local time

Service date: · Scheduled departure date (America/Los_Angeles)

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Seattle → Ontario

    2 min early

  • Seattle → Ontario

    5 min early

  • Seattle → Ontario

    On schedule (3 min behind)

  • Seattle → Ontario

    12 min early

  • Seattle → Ontario

    On schedule (8 min behind)

Is AS476 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
16
On time
75%
of 16 arrivals
Late
25%
of 16 arrivals
Cancelled
0%
of 16 flights
Median arrival delay
7 min
9 in 10 arrived within
22 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Seattle (SEA) departures

Left more than 15 min late
28 of 68
Cancelled today
37
Flights from Seattle to Ontario today

Related flights

All Alaska Airlines, Inc. flights

Flight history and details
AS476 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Oct 31, 2026ArrivedSeattleOntario-2
Oct 30, 2026ArrivedSeattleOntario-5
Oct 29, 2026ArrivedSeattleOntario3
Oct 28, 2026ArrivedSeattleOntario-12
Oct 27, 2026ArrivedSeattleOntario8
Oct 26, 2026ArrivedSeattleOntario-2
Oct 25, 2026ArrivedSeattleOntario14
Oct 24, 2026ArrivedSeattleOntario1
Oct 23, 2026ArrivedSeattleOntario-4
Oct 22, 2026ArrivedSeattleOntario15
Oct 21, 2026ArrivedSeattleOntario9
Oct 20, 2026ArrivedSeattleOntario23
Oct 19, 2026ArrivedSeattleOntario22
Oct 18, 2026ArrivedSeattleOntario5
Oct 17, 2026ArrivedSeattleOntario12
Oct 16, 2026ArrivedSeattleOntario27
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