AS1364

AS1364 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Seattle to Ontario. Of 267 departures recorded from December 2024 to July 2026, 90.6% 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 periods12 periods
PeriodDepartures 2025Departures 2026Change vs last year
January120▲ 1,900.0%
February–23–
March–31–
April–30–
May–31–
June130▲ 2,900.0%
July–31–
August–––
September–––
October6–in progress
November30––
December31––

according to the US BTS · December 2024 → July 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 periods12 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%94.7%▼ 5.3%
February–91.3%–
March–83.9%–
April–96.7%–
May–93.1%–
June100.0%100.0%0.0%
July–96.7%–
August–––
September–––
October83.3%–in progress
November84.6%––
December76.7%––

according to the US BTS · December 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · December 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods12 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January01–
February–0–
March–0–
April–0–
May–2–
June02–
July–1–
August–––
September–––
October0–in progress
November4––
December1––

according to the US BTS · December 2024 → July 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 95.9% 256
  • Cancelled 4.1% 11

Share of all recorded flights in the period, all legs. · Dec 21, 2024 → Jul 31, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SEA ONT Seattle–Tacoma International Airport – Ontario International Airport 1,540 1.0 min 90.5% 263
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
December 2024 2 2 100.0% 0
January 2025 1 1 100.0% 0
June 2025 1 1 100.0% 0
October 2025 6 6 83.3% 0
November 2025 30 26 84.6% 4
December 2025 31 30 76.7% 1
January 2026 20 19 94.7% 1
February 2026 23 23 91.3% 0
March 2026 31 31 83.9% 0
April 2026 30 30 96.7% 0
May 2026 31 29 93.1% 2
June 2026 30 28 100.0% 2
July 2026 31 30 96.7% 1

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