AS685

AS685 (Alaska Airlines) is a multi-stop service on 3 routes, busiest San Diego to Seattle. Of 194 departures recorded from January 2025 to June 2026, 79.6% 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 periods10 periods
PeriodDepartures 2025Departures 2026Change vs last year
January131▲ 3,000.0%
February–28–
March–18–
April–9–
May–31–
June–9–
July–––
August–––
September–––
October6–in progress
November30––
December31––

according to the US BTS · January 2025 → June 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 periods10 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%71.0%▼ 29.0%
February–78.6%–
March–81.3%–
April–100.0%–
May–83.9%–
June–100.0%–
July–––
August–––
September–––
October66.7%–in progress
November82.8%––
December71.0%––

according to the US BTS · January 2025 → June 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · January 2025 → June 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods10 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February–0–
March–2–
April–0–
May–0–
June–0–
July–––
August–––
September–––
October0–in progress
November1––
December0––

according to the US BTS · January 2025 → 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 98.5% 191
  • Cancelled 1.5% 3

Share of all recorded flights in the period, all legs. · Jan 5, 2025 → Jun 9, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SAN SEA San Diego International Airport – Seattle–Tacoma International Airport 1,692 15.5 min 79.4% 192
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
January 2025 1 1 100.0% 0
October 2025 6 6 66.7% 0
November 2025 30 29 82.8% 1
December 2025 31 31 71.0% 0
January 2026 31 31 71.0% 0
February 2026 28 28 78.6% 0
March 2026 18 16 81.3% 2
April 2026 9 9 100.0% 0
May 2026 31 31 83.9% 0
June 2026 9 9 100.0% 0

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