AS739

AS739 (Alaska Airlines) is a multi-stop service on 4 routes, busiest Portland to Kahului. Of 486 departures recorded from October 2024 to July 2026, 83.7% 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 periods17 periods
PeriodDepartures 2025Departures 2026Change vs last year
January2731▲ 14.8%
February2611▼ 57.7%
March1814▼ 22.2%
April–30–
May1731▲ 82.4%
June30300.0%
July31310.0%
August18––
September–––
October6–in progress
November30––
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 periods17 periods
PeriodOn time 2025On time 2026Change vs last year
January81.5%80.7%▼ 1.0%
February80.0%100.0%▲ 25.0%
March72.2%85.7%▲ 18.7%
April–96.7%–
May70.6%90.3%▲ 28.0%
June76.7%96.7%▲ 26.1%
July83.9%87.1%▲ 3.9%
August88.9%––
September–––
October100.0%–in progress
November83.3%––
December93.6%––

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 periods17 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February10▼ 100.0%
March00–
April–0–
May00–
June00–
July00–
August0––
September–––
October0–in progress
November0––
December0––

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 99.8% 485
  • Cancelled 0.2% 1

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026

On time, leg by leg

  1. PDX–OGG210 89.5%
  2. PHX–SEA173 72.7%
  3. SFO–SNA68 88.2%
  4. SMF–PDX35 94.3%

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

Legs flown under this number

4
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 84.2% 0
November 2024 26 26 69.2% 0
December 2024 29 29 65.5% 0
January 2025 27 27 81.5% 0
February 2025 26 25 80.0% 1
March 2025 18 18 72.2% 0
May 2025 17 17 70.6% 0
June 2025 30 30 76.7% 0
July 2025 31 31 83.9% 0
August 2025 18 18 88.9% 0
October 2025 6 6 100.0% 0
November 2025 30 30 83.3% 0
December 2025 31 31 93.6% 0
January 2026 31 31 80.7% 0
February 2026 11 11 100.0% 0
March 2026 14 14 85.7% 0
April 2026 30 30 96.7% 0
May 2026 31 31 90.3% 0
June 2026 30 30 96.7% 0
July 2026 31 31 87.1% 0

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