AS441

AS441 (Alaska Airlines) is a multi-stop service on 5 routes, busiest Portland to Miami. Of 352 departures recorded from November 2024 to July 2026, 82.6% 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 periods16 periods
PeriodDepartures 2025Departures 2026Change vs last year
January316▼ 80.6%
February2815▼ 46.4%
March3129▼ 6.5%
April2130▲ 42.9%
May1712▼ 29.4%
June1121▲ 90.9%
July–31–
August–––
September–––
October22–in progress
November9––
December15––

according to the US BTS · November 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 periods16 periods
PeriodOn time 2025On time 2026Change vs last year
January80.7%83.3%▲ 3.3%
February88.9%80.0%▼ 10.0%
March80.7%75.9%▼ 5.9%
April100.0%90.0%▼ 10.0%
May70.6%91.7%▲ 29.9%
June90.9%85.7%▼ 5.7%
July–77.4%–
August–––
September–––
October90.9%–in progress
November66.7%––
December93.3%––

according to the US BTS · November 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · November 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods16 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February10▼ 100.0%
March00–
April00–
May00–
June00–
July–0–
August–––
September–––
October0–in progress
November0––
December0––

according to the US BTS · November 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 99.7% 351
  • Cancelled 0.3% 1

Share of all recorded flights in the period, all legs. · Nov 22, 2024 → Jul 31, 2026

On time, leg by leg

  1. PDX–MIA229 82.0%
  2. SEA–BOI52 80.8%

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

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
PDX MIA Portland International Airport – Miami International Airport 4,340 11.2 min 82.0% 229
SEA BOI Seattle–Tacoma International Airport – Boise Air Terminal/Gowen Field 641 12.3 min 80.8% 52
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
November 2024 8 8 62.5% 0
December 2024 15 15 60.0% 0
January 2025 31 31 80.7% 0
February 2025 28 27 88.9% 1
March 2025 31 31 80.7% 0
April 2025 21 21 100.0% 0
May 2025 17 17 70.6% 0
June 2025 11 11 90.9% 0
October 2025 22 22 90.9% 0
November 2025 9 9 66.7% 0
December 2025 15 15 93.3% 0
January 2026 6 6 83.3% 0
February 2026 15 15 80.0% 0
March 2026 29 29 75.9% 0
April 2026 30 30 90.0% 0
May 2026 12 12 91.7% 0
June 2026 21 21 85.7% 0
July 2026 31 31 77.4% 0

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