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Alaska Airlines, Inc.

Is AS538 delayed?

No delay reported yet — AS538 is scheduled to leave Seattle at 17:51 on Sep 30 and reach Chicago at 23:59 (as of Sep 30, 15:53 UTC).

Usually on time: arrived within 15 min of schedule on 20 of the last 30 flights.

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

Seattle

SEA

Scheduled

Sep 30

Arrival

Chicago

ORD

Scheduled

Sep 30

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Also sold as AY3981, QR2081, QR2141, QR2161, QR3301, QR3375, QR3417, QR3448, QR4274, QR8804, QR8858, QR8866, QR8879, QR8880

Route overview: Seattle → ChicagoSEAORD
Seattle → Chicago

Recent arrivals

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

  • Seattle → Chicago

    19 min early

  • Seattle → Chicago

    6 min early

  • Seattle → Chicago

    17 min early

  • Seattle → Chicago

    29 min early

  • Seattle → Chicago

    130 min late

Is AS538 usually late?

Observation window: Aug 31, 2026 – Sep 30, 2026

Observed arrivals
30
On time
67%
of 30 arrivals
Late
33%
of 30 arrivals
Cancelled
0%
of 31 flights
Median arrival delay
1 min early
9 in 10 arrived within
58 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. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

At the airports today

Seattle (SEA) departures

Left more than 15 min late
14 of 81
Cancelled today
1

Chicago (ORD) departures

Left more than 15 min late
24 of 53
Cancelled today
3

Related flights

All Alaska Airlines, Inc. flights

Flight history and details
AS538 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedSeattleChicago
View this flight’s market
-19
Sep 28, 2026ArrivedSeattleChicago-6
Sep 27, 2026ArrivedSeattleChicago-17
Sep 26, 2026ArrivedSeattleChicago-29
Sep 25, 2026ArrivedSeattleChicago130
Sep 24, 2026ArrivedSeattleChicago2
Sep 23, 2026ArrivedSeattleChicago-41
Sep 22, 2026ArrivedSeattleChicago-7
Sep 21, 2026ArrivedSeattleChicago1
Sep 20, 2026ArrivedSeattleChicago18
Sep 19, 2026ArrivedSeattleChicago188
Sep 18, 2026ArrivedSeattleChicago8
Sep 17, 2026ArrivedSeattleChicago128
Sep 16, 2026ArrivedSeattleChicago-5
Sep 15, 2026ArrivedSeattleChicago30
Sep 14, 2026ArrivedSeattleChicago30
Sep 13, 2026ArrivedSeattleChicago-2
Sep 12, 2026ArrivedSeattleChicago15
Sep 11, 2026ArrivedSeattleChicago31
Sep 10, 2026ArrivedSeattleChicago-50
Sep 9, 2026ArrivedSeattleChicago0
Sep 8, 2026ArrivedSeattleChicago-12
Sep 7, 2026ArrivedSeattleChicago26
Sep 6, 2026ArrivedSeattleChicago-40
Sep 5, 2026ArrivedSeattleChicago-36
Sep 4, 2026ArrivedSeattleChicago-32
Sep 3, 2026ArrivedSeattleChicago-9
Sep 2, 2026ArrivedSeattleChicago-34
Sep 1, 2026ArrivedSeattleChicago21
Aug 31, 2026ArrivedSeattleChicago50

Email me if AS538 runs late

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