AS1198

AS1198 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to San Diego. Of 218 departures recorded from October 2024 to October 2025, 75.1% 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 periods10 periods
PeriodDepartures 2024Departures 2025Change vs last year
January–––
February–––
March–11–
April–25–
May–27–
June–30–
July–31–
August–31–
September–30–
October225▲ 1,150.0%
November6––
December–––

according to the US BTS · October 2024 → October 2025

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 periods10 periods
PeriodOn time 2024On time 2025Change vs last year
January–––
February–––
March–81.8%–
April–68.0%–
May–81.5%–
June–73.3%–
July–65.5%–
August–89.3%–
September–80.0%–
October100.0%68.0%▼ 32.0%
November50.0%––
December–––

according to the US BTS · October 2024 → October 2025

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → October 2025

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods10 periods
PeriodCancelled 2024Cancelled 2025Change vs last year
January–––
February–––
March–0–
April–0–
May–0–
June–0–
July–2–
August–3–
September–0–
October00–
November0––
December–––

according to the US BTS · October 2024 → October 2025

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 97.7% 213
  • Cancelled 2.3% 5

Share of all recorded flights in the period, all legs. · Oct 29, 2024 → Oct 25, 2025

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SEA SAN Seattle–Tacoma International Airport – San Diego International Airport 1,692 12.5 min 75.6% 210
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 2 2 100.0% 0
November 2024 6 6 50.0% 0
March 2025 11 11 81.8% 0
April 2025 25 25 68.0% 0
May 2025 27 27 81.5% 0
June 2025 30 30 73.3% 0
July 2025 31 29 65.5% 2
August 2025 31 28 89.3% 3
September 2025 30 30 80.0% 0
October 2025 25 25 68.0% 0

How to read this chart

Loading the guide…