AS494

AS494 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to San Antonio. Of 1,075 departures recorded from October 2024 to July 2026, 71.0% 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 periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January4658▲ 26.1%
February4856▲ 16.7%
March4960▲ 22.4%
April3660▲ 66.7%
May4162▲ 51.2%
June4860▲ 25.0%
July61610.0%
August45––
September17––
October28–in progress
November50––
December47––
Year to date (Jan–Jul)329417▲ 26.7%

according to the US BTS · October 2024 → July 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 periods19 periods
PeriodOn time 2025On time 2026Change vs last year
January63.0%62.1%▼ 1.5%
February70.8%85.7%▲ 21.0%
March93.9%61.7%▼ 34.3%
April88.9%79.7%▼ 10.4%
May75.6%77.4%▲ 2.4%
June52.1%71.7%▲ 37.6%
July49.2%59.0%▲ 20.0%
August60.0%––
September82.4%––
October81.5%–in progress
November80.4%––
December59.6%––
Year-to-date average (Jan–Jul)70.5%71.0%▲ 0.8%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February00–
March00–
April01–
May00–
June00–
July00–
August0––
September0––
October1–in progress
November4––
December0––
Year to date (Jan–Jul)01

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 99.3% 1,067
  • Cancelled 0.7% 8

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026

On time, leg by leg

  1. SEA–SAT611 73.2%
  2. SAT–SEA464 68.3%

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

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
SEA SAT Seattle–Tacoma International Airport – San Antonio International Airport 2,854 10.6 min 73.2% 611
SAT SEA San Antonio International Airport – Seattle–Tacoma International Airport 2,854 14.5 min 68.3% 464
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 33 33 81.8% 0
November 2024 56 54 81.5% 2
December 2024 53 53 69.8% 0
January 2025 46 46 63.0% 0
February 2025 48 48 70.8% 0
March 2025 49 49 93.9% 0
April 2025 36 36 88.9% 0
May 2025 41 41 75.6% 0
June 2025 48 48 52.1% 0
July 2025 61 61 49.2% 0
August 2025 45 45 60.0% 0
September 2025 17 17 82.4% 0
October 2025 28 27 81.5% 1
November 2025 50 46 80.4% 4
December 2025 47 47 59.6% 0
January 2026 58 58 62.1% 0
February 2026 56 56 85.7% 0
March 2026 60 60 61.7% 0
April 2026 60 59 79.7% 1
May 2026 62 62 77.4% 0
June 2026 60 60 71.7% 0
July 2026 61 61 59.0% 0

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