AS1454

AS1454 (Alaska Airlines) is a multi-stop service on 5 routes, busiest Seattle to San Diego. Of 202 departures recorded from October 2024 to May 2026, 82.1% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods9 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31––
February241▼ 95.8%
March1314▲ 7.7%
April–26–
May–12–
June1––
July–––
August–––
September–––
October––in progress
November–––
December1––

according to the US BTS · October 2024 → May 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods9 periods
PeriodOn time 2025On time 2026Change vs last year
January90.3%––
February66.7%100.0%▲ 50.0%
March69.2%92.9%▲ 34.1%
April–92.0%–
May–75.0%–
June100.0%––
July–––
August–––
September–––
October––in progress
November–––
December0.0%––

according to the US BTS · October 2024 → May 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → May 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods9 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January0––
February00–
March00–
April–1–
May–0–
June0––
July–––
August–––
September–––
October––in progress
November–––
December0––

according to the US BTS · October 2024 → May 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

This number flies several legs

Several legs: the headline figure averages all of them. See the leg table.

Cancellation share

  • Not cancelled 99.5% 201
  • Cancelled 0.5% 1

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 12, 2026

On time, leg by leg

  1. SEA–SAN147 80.3%
  2. SFO–LAX52 88.2%

Departures within 15 minutes of schedule; small figure = departures recorded.

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
SEA SAN Seattle–Tacoma International Airport – San Diego International Airport 1,692 8.4 min 80.3% 147
SFO LAX San Francisco International Airport – Los Angeles International Airport 543 13.0 min 88.2% 52
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 80.0% 0
November 2024 30 30 90.0% 0
December 2024 29 29 75.9% 0
January 2025 31 31 90.3% 0
February 2025 24 24 66.7% 0
March 2025 13 13 69.2% 0
June 2025 1 1 100.0% 0
December 2025 1 1 0.0% 0
February 2026 1 1 100.0% 0
March 2026 14 14 92.9% 0
April 2026 26 25 92.0% 1
May 2026 12 12 75.0% 0

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