AS572

AS572 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to Raleigh. Of 1,234 departures recorded from October 2024 to July 2026, 76.1% 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
January4861▲ 27.1%
February4855▲ 14.6%
March6258▼ 6.5%
April6045▼ 25.0%
May6250▼ 19.4%
June60600.0%
July6261▼ 1.6%
August57––
September47––
October61–in progress
November58––
December59––
Year to date (Jan–Jul)402390▼ 3.0%

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
January79.2%87.7%▲ 10.8%
February85.1%72.2%▼ 15.1%
March93.4%84.5%▼ 9.6%
April81.7%82.2%▲ 0.7%
May75.8%85.7%▲ 13.1%
June66.7%68.3%▲ 2.5%
July58.1%73.8%▲ 27.1%
August66.7%––
September72.3%––
October88.3%–in progress
November80.7%––
December62.7%––
Year-to-date average (Jan–Jul)77.1%79.2%▲ 2.7%

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
January04–
February110.0%
March10▼ 100.0%
April00–
May01–
June00–
July00–
August0––
September0––
October1–in progress
November1––
December0––
Year to date (Jan–Jul)26▲ 200.0%

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.

This number flies several legs

Several legs: the headline figure averages all of them. See the leg table.

Cancellation share

  • Not cancelled 99.2% 1,224
  • Cancelled 0.8% 10

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

On time, leg by leg

  1. SEA–RDU624 81.5%
  2. RDU–SEA610 70.4%

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

Legs flown under this number

2
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 40 40 75.0% 0
November 2024 58 58 77.6% 0
December 2024 62 62 61.3% 0
January 2025 48 48 79.2% 0
February 2025 48 47 85.1% 1
March 2025 62 61 93.4% 1
April 2025 60 60 81.7% 0
May 2025 62 62 75.8% 0
June 2025 60 60 66.7% 0
July 2025 62 62 58.1% 0
August 2025 57 57 66.7% 0
September 2025 47 47 72.3% 0
October 2025 61 60 88.3% 1
November 2025 58 57 80.7% 1
December 2025 59 59 62.7% 0
January 2026 61 57 87.7% 4
February 2026 55 54 72.2% 1
March 2026 58 58 84.5% 0
April 2026 45 45 82.2% 0
May 2026 50 49 85.7% 1
June 2026 60 60 68.3% 0
July 2026 61 61 73.8% 0

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