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Alaska Airlines, Inc.

Is AS641 delayed?

No delay reported yet. AS641 is scheduled to leave Tucson at 16:24 on Nov 15 and reach Seattle at 18:19 (as of Nov 15, 19:43 UTC). Of its last 23 arrivals graded against a published schedule, 9 landed more than 15 min late.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Tucson

TUS

Scheduled

Nov 15

Arrival

Seattle

SEA

Scheduled

Nov 15

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Recent arrivals

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

  • Tucson → Seattle

    22 min late

  • Tucson → Seattle

    245 min late

  • Tucson → Seattle

    6 min early

  • Tucson → Seattle

    On schedule (8 min behind)

  • Tucson → Seattle

    23 min late

Is AS641 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
23
Graded against schedule
23
Not graded
0
On time
61%
of 23 flights
Late
39%
of 23 flights
Cancelled
0%
of 23 flights
Diverted
0%
of 23 flights
Median arrival delay
8 min
9 in 10 arrived within
36 min

On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.

How flight status works

Departures on record at these airports today

Seattle (SEA) departures

Delayed: left more than 15 min after schedule
33 delayed, 7 cancelled of 174 departures on record

Counts cover the departures on record at each airport, not its full schedule.

Related flights

Other flights KTUS → SEA

Return flights SEA → KTUS

All Alaska Airlines, Inc. flights

Flight history and details
AS641 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026ArrivedTucsonSeattle22
Nov 13, 2026ArrivedTucsonSeattle245
Nov 12, 2026ArrivedTucsonSeattle-6
Nov 11, 2026ArrivedTucsonSeattle8
Nov 10, 2026ArrivedTucsonSeattle23
Nov 9, 2026ArrivedTucsonSeattle-9
Nov 8, 2026ArrivedTucsonSeattle-13
Nov 7, 2026ArrivedTucsonSeattle3
Nov 6, 2026ArrivedTucsonSeattle2
Nov 5, 2026ArrivedTucsonSeattle98
Nov 4, 2026ArrivedTucsonSeattle-5
Nov 3, 2026ArrivedTucsonSeattle-22
Nov 2, 2026ArrivedTucsonSeattle13
Nov 1, 2026ArrivedTucsonSeattle37
Oct 30, 2026ArrivedTucsonSeattle6
Oct 29, 2026ArrivedTucsonSeattle3
Oct 26, 2026ArrivedTucsonSeattle28
Oct 25, 2026ArrivedTucsonSeattle19
Oct 23, 2026ArrivedTucsonSeattle15
Oct 22, 2026ArrivedTucsonSeattle24
Oct 19, 2026ArrivedTucsonSeattle-8
Oct 18, 2026ArrivedTucsonSeattle0
Oct 16, 2026ArrivedTucsonSeattle34
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