AS979

AS979 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Fresno to Seattle. Of 122 departures recorded from April 2025 to July 2026, 85.7% 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 periods7 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–––
February–––
March–––
April9––
May14––
June–21–
July–31–
August7––
September17––
October23–in progress
November–––
December–––

according to the US BTS · April 2025 → 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 periods7 periods
PeriodOn time 2025On time 2026Change vs last year
January–––
February–––
March–––
April77.8%––
May64.3%––
June–90.5%–
July–96.8%–
August85.7%––
September76.5%––
October90.0%–in progress
November–––
December–––

according to the US BTS · April 2025 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · April 2025 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods7 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–––
February–––
March–––
April0––
May0––
June–0–
July–0–
August0––
September0––
October3–in progress
November–––
December–––

according to the US BTS · April 2025 → 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 97.5% 119
  • Cancelled 2.5% 3

Share of all recorded flights in the period, all legs. · Apr 22, 2025 → Jul 31, 2026

On time, leg by leg

  1. FAT–SEA70 79.1%
  2. SFO–OGG52 94.2%

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

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
FAT SEA Fresno Yosemite International Airport – Seattle–Tacoma International Airport 1,206 10.1 min 79.1% 70
SFO OGG San Francisco International Airport – Kahului International Airport 3,761 6.4 min 94.2% 52
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
April 2025 9 9 77.8% 0
May 2025 14 14 64.3% 0
August 2025 7 7 85.7% 0
September 2025 17 17 76.5% 0
October 2025 23 20 90.0% 3
June 2026 21 21 90.5% 0
July 2026 31 31 96.8% 0

How to read this chart

Loading the guide…