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Alaska Airlines, Inc.

Is AS459 delayed?

Yes, AS459 left Boston 78 min late, at 08:31 on Nov 14. Arrival time not confirmed yet.

Often late: arrived more than 15 min after schedule on 15 of the last 29 flights.

DepartedLast reported

78 min late

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Boston

BOS

Actual

Scheduled 07:13

Nov 14

Arrival

Seattle

SEA

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Route overview: Boston → SeattleBOSSEA
Boston → Seattle

Recent arrivals

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

  • Boston → Seattle

    33 min late

  • Boston → Seattle

    1 min early

  • Boston → Seattle

    19 min early

  • Boston → Seattle

    16 min late

  • Boston → Seattle

    33 min late

Is AS459 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
29
On time
48%
of 29 arrivals
Late
52%
of 29 arrivals
Cancelled
0%
of 30 flights
Median arrival delay
16 min
9 in 10 arrived within
52 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

Boston (BOS) departures

Left more than 15 min late
24 of 50
Cancelled today
53
Flights from Boston to Seattle today

Seattle (SEA) departures

Left more than 15 min late
23 of 44
Cancelled today
37

Related flights

All Alaska Airlines, Inc. flights

Flight history and details
AS459 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedBostonSeattle33
Nov 12, 2026ArrivedBostonSeattle-1
Nov 11, 2026ArrivedBostonSeattle-19
Nov 10, 2026ArrivedBostonSeattle16
Nov 9, 2026ArrivedBostonSeattle33
Nov 8, 2026ArrivedBostonSeattle59
Nov 7, 2026ArrivedBostonSeattle52
Nov 6, 2026ArrivedBostonSeattle31
Nov 5, 2026ArrivedBostonSeattle18
Nov 4, 2026ArrivedBostonSeattle-8
Nov 3, 2026ArrivedBostonSeattle-4
Nov 2, 2026ArrivedBostonSeattle-2
Nov 1, 2026ArrivedBostonSeattle28
Oct 31, 2026ArrivedBostonSeattle-25
Oct 30, 2026ArrivedBostonSeattle19
Oct 29, 2026ArrivedBostonSeattle7
Oct 28, 2026ArrivedBostonSeattle10
Oct 27, 2026ArrivedBostonSeattle-12
Oct 26, 2026ArrivedBostonSeattle32
Oct 25, 2026ArrivedBostonSeattle23
Oct 24, 2026ArrivedBostonSeattle70
Oct 23, 2026ArrivedBostonSeattle14
Oct 22, 2026ArrivedBostonSeattle2
Oct 21, 2026ArrivedBostonSeattle-9
Oct 20, 2026ArrivedBostonSeattle25
Oct 19, 2026ArrivedBostonSeattle-11
Oct 18, 2026ArrivedBostonSeattle231
Oct 17, 2026ArrivedBostonSeattle19
Oct 16, 2026ArrivedBostonSeattle-5
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