AS1226

AS1226 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to San Jose. Of 386 departures recorded from October 2024 to July 2026, 92.6% 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 periods17 periods
PeriodDepartures 2025Departures 2026Change vs last year
January1630▲ 87.5%
February728▲ 300.0%
March1131▲ 181.8%
April2629▲ 11.5%
May1415▲ 7.1%
June164▼ 75.0%
July274▼ 85.2%
August26––
September25––
October21–in progress
November–––
December–––
Year to date (Jan–Jul)117141▲ 20.5%

according to the US BTS · October 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 periods17 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%80.0%▼ 20.0%
February83.3%85.7%▲ 2.9%
March90.0%90.3%▲ 0.4%
April100.0%75.9%▼ 24.1%
May100.0%100.0%0.0%
June93.3%100.0%▲ 7.1%
July96.0%100.0%▲ 4.2%
August96.0%––
September92.0%––
October95.0%–in progress
November–––
December–––
Year-to-date average (Jan–Jul)94.7%90.3%▼ 4.6%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods17 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February10▼ 100.0%
March10▼ 100.0%
April00–
May00–
June10▼ 100.0%
July21▼ 50.0%
August1––
September0––
October1–in progress
November–––
December–––
Year to date (Jan–Jul)51▼ 80.0%

according to the US BTS · October 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 97.9% 378
  • Cancelled 2.1% 8

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 2026

On time, leg by leg

  1. SEA–SJC245 96.6%
  2. HNL–OGG141 85.7%

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

Legs flown under this number

2
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 100.0% 0
November 2024 27 27 100.0% 0
December 2024 10 10 100.0% 0
January 2025 16 16 100.0% 0
February 2025 7 6 83.3% 1
March 2025 11 10 90.0% 1
April 2025 26 26 100.0% 0
May 2025 14 14 100.0% 0
June 2025 16 15 93.3% 1
July 2025 27 25 96.0% 2
August 2025 26 25 96.0% 1
September 2025 25 25 92.0% 0
October 2025 21 20 95.0% 1
January 2026 30 30 80.0% 0
February 2026 28 28 85.7% 0
March 2026 31 31 90.3% 0
April 2026 29 29 75.9% 0
May 2026 15 15 100.0% 0
June 2026 4 4 100.0% 0
July 2026 4 3 100.0% 1

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