DFW → SEA

AS365

AS365 (Alaska Airlines) flies Dallas-Fort Worth to Seattle. Of 576 departures recorded from October 2024 to July 2026, 78.2% left on time, according to the US BTS.

Recorded departures by month

Months without data are left blank.

The most recent periods18 periods
PeriodDepartures 2025Departures 2026Change vs last year
January531▲ 520.0%
February–28–
March1329▲ 123.1%
April3027▼ 10.0%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November29––
December31––

according to the US BTS · October 2024 → 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 periods18 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%79.3%▼ 20.7%
February–89.3%–
March92.3%82.8%▼ 10.3%
April83.3%92.6%▲ 11.1%
May86.7%80.7%▼ 6.9%
June43.3%90.0%▲ 107.7%
July41.4%90.3%▲ 118.3%
August58.1%––
September73.3%––
October90.3%–in progress
November78.6%––
December66.7%––

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods18 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January02–
February–0–
March00–
April00–
May10▼ 100.0%
June00–
July20▼ 100.0%
August0––
September0––
October0–in progress
November1––
December1––

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% 569
  • Cancelled 1.2% 7

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
DFW SEA Dallas Fort Worth International Airport – Seattle–Tacoma International Airport 2,668 11.5 min 78.2% 576
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 30 30 86.7% 0
December 2024 27 27 81.5% 0
January 2025 5 5 100.0% 0
March 2025 13 13 92.3% 0
April 2025 30 30 83.3% 0
May 2025 31 30 86.7% 1
June 2025 30 30 43.3% 0
July 2025 31 29 41.4% 2
August 2025 31 31 58.1% 0
September 2025 30 30 73.3% 0
October 2025 31 31 90.3% 0
November 2025 29 28 78.6% 1
December 2025 31 30 66.7% 1
January 2026 31 29 79.3% 2
February 2026 28 28 89.3% 0
March 2026 29 29 82.8% 0
April 2026 27 27 92.6% 0
May 2026 31 31 80.7% 0
June 2026 30 30 90.0% 0
July 2026 31 31 90.3% 0

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