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Alaska Airlines, Inc.

Is AS438 delayed?

No delay reported yet. AS438 is scheduled to leave Seattle at 10:44 on Nov 14 and reach Houston at 16:39 (as of Nov 14, 15:28 UTC).

Usually on time: arrived within 15 min of schedule on 16 of the last 29 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Seattle

SEA

Scheduled

Nov 14

Arrival

Houston

IAH

Scheduled

Nov 14

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

Route overview: Seattle → HoustonSEAIAH
Seattle → Houston

Recent arrivals

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

  • Seattle → Houston

    On schedule (11 min behind)

  • Seattle → Houston

    On schedule (10 min behind)

  • Seattle → Houston

    2 min early

  • Seattle → Houston

    37 min late

  • Seattle → Houston

    10 min early

Is AS438 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
29
On time
55%
of 29 arrivals
Late
45%
of 29 arrivals
Cancelled
0%
of 29 flights
Median arrival delay
13 min
9 in 10 arrived within
36 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
23 of 39
Cancelled today
37
Flights from Seattle to Houston today

Houston (IAH) departures

Left more than 15 min late
16 of 42
Cancelled today
52

Related flights

All Alaska Airlines, Inc. flights

Flight history and details
AS438 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedSeattleHouston11
Nov 12, 2026ArrivedSeattleHouston10
Nov 11, 2026ArrivedSeattleHouston-2
Nov 10, 2026ArrivedSeattleHouston37
Nov 9, 2026ArrivedSeattleHouston-10
Nov 8, 2026ArrivedSeattleHouston-6
Nov 7, 2026ArrivedSeattleHouston-6
Nov 6, 2026ArrivedSeattleHouston2
Nov 5, 2026ArrivedSeattleHouston41
Nov 4, 2026ArrivedSeattleHouston-8
Nov 3, 2026ArrivedSeattleHouston13
Nov 2, 2026ArrivedSeattleHouston29
Nov 1, 2026ArrivedSeattleHouston14
Oct 30, 2026ArrivedSeattleHouston21
Oct 29, 2026ArrivedSeattleHouston10
Oct 28, 2026ArrivedSeattleHouston17
Oct 27, 2026ArrivedSeattleHouston14
Oct 26, 2026ArrivedSeattleHouston0
Oct 25, 2026ArrivedSeattleHouston36
Oct 24, 2026ArrivedSeattleHouston10
Oct 23, 2026ArrivedSeattleHouston21
Oct 22, 2026ArrivedSeattleHouston4
Oct 21, 2026ArrivedSeattleHouston23
Oct 20, 2026ArrivedSeattleHouston31
Oct 19, 2026ArrivedSeattleHouston5
Oct 18, 2026ArrivedSeattleHouston18
Oct 17, 2026ArrivedSeattleHouston74
Oct 16, 2026ArrivedSeattleHouston16
Oct 15, 2026ArrivedSeattleHouston27
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