SEA → DCA

AS2

AS2 (Alaska Airlines) flies Seattle to Washington. Of 655 departures recorded from October 2024 to July 2026, 69.1% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31310.0%
February28280.0%
March31310.0%
April30300.0%
May31310.0%
June30300.0%
July3130▼ 3.2%
August31––
September30––
October31–in progress
November29––
December31––
Year to date (Jan–Jul)212211▼ 0.5%

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
January92.9%60.7%▼ 34.6%
February48.2%64.3%▲ 33.5%
March80.7%63.3%▼ 21.5%
April63.3%90.0%▲ 42.1%
May71.0%71.0%0.0%
June60.0%56.7%▼ 5.5%
July64.5%60.0%▼ 7.0%
August61.3%––
September70.0%––
October83.9%–in progress
November62.1%––
December64.5%––
Year-to-date average (Jan–Jul)68.6%66.6%▼ 3.0%

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
January330.0%
February10▼ 100.0%
March01–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)440.0%

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.

Cancellation share

  • Not cancelled 98.8% 647
  • Cancelled 1.2% 8

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

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SEA DCA Seattle–Tacoma International Airport – Ronald Reagan Washington National Airport 3,738 17.6 min 69.1% 655
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 90.0% 0
November 2024 29 29 82.8% 0
December 2024 31 31 64.5% 0
January 2025 31 28 92.9% 3
February 2025 28 27 48.2% 1
March 2025 31 31 80.7% 0
April 2025 30 30 63.3% 0
May 2025 31 31 71.0% 0
June 2025 30 30 60.0% 0
July 2025 31 31 64.5% 0
August 2025 31 31 61.3% 0
September 2025 30 30 70.0% 0
October 2025 31 31 83.9% 0
November 2025 29 29 62.1% 0
December 2025 31 31 64.5% 0
January 2026 31 28 60.7% 3
February 2026 28 28 64.3% 0
March 2026 31 30 63.3% 1
April 2026 30 30 90.0% 0
May 2026 31 31 71.0% 0
June 2026 30 30 56.7% 0
July 2026 30 30 60.0% 0

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