AS1475

AS1475 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to San Francisco. Of 53 departures recorded from March 2026 to June 2026, 34.0% left on time, according to the US BTS.

Recorded departures by month

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

The most recent periods4 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–––
February–––
March–7–
April–8–
May–29–
June–9–
July–––
August–––
September–––
October––in progress
November–––
December–––

according to the US BTS · March 2026 → June 2026

On-time departures by month

All legs combined

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

The most recent periods4 periods
PeriodOn time 2025On time 2026Change vs last year
January–––
February–––
March–57.1%–
April–50.0%–
May–30.8%–
June–11.1%–
July–––
August–––
September–––
October––in progress
November–––
December–––

according to the US BTS · March 2026 → June 2026

Average departure delay by month

All legs combined

according to the US BTS · March 2026 → June 2026

Cancelled departures by month

All legs combined
The most recent periods4 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–––
February–––
March–0–
April–0–
May–3–
June–0–
July–––
August–––
September–––
October––in progress
November–––
December–––

according to the US BTS · March 2026 → June 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 94.3% 50
  • Cancelled 5.7% 3

Share of all recorded flights in the period, all legs. · Mar 10, 2026 → Jun 9, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SEA SFO Seattle–Tacoma International Airport – San Francisco International Airport 1,093 39.6 min 30.2% 46
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
March 2026 7 7 57.1% 0
April 2026 8 8 50.0% 0
May 2026 29 26 30.8% 3
June 2026 9 9 11.1% 0

How to read this chart

Loading the guide…