AS1129

AS1129 (Alaska Airlines) is a multi-stop service on 4 routes, busiest Kahului to Hilo. Of 208 departures recorded from December 2024 to July 2026, 67.8% 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 periods9 periods
PeriodDepartures 2025Departures 2026Change vs last year
January126▲ 2,500.0%
February–24–
March–27–
April–26–
May–26–
June–26–
July–27–
August–––
September–––
October21–in progress
November–––
December–––

according to the US BTS · December 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 periods9 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%50.0%▼ 50.0%
February–33.3%–
March–55.6%–
April–76.9%–
May–73.1%–
June–88.5%–
July–81.5%–
August–––
September–––
October85.7%–in progress
November–––
December–––

according to the US BTS · December 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · December 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods9 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February–0–
March–0–
April–0–
May–0–
June–0–
July–0–
August–––
September–––
October0–in progress
November–––
December–––

according to the US BTS · December 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 100.0% 208
  • Cancelled 0.0% 0

Share of all recorded flights in the period, all legs. · Dec 7, 2024 → Jul 31, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
OGG ITO Kahului International Airport – Hilo International Airport 195 14.6 min 65.9% 182
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
December 2024 4 4 50.0% 0
January 2025 1 1 100.0% 0
October 2025 21 21 85.7% 0
January 2026 26 26 50.0% 0
February 2026 24 24 33.3% 0
March 2026 27 27 55.6% 0
April 2026 26 26 76.9% 0
May 2026 26 26 73.1% 0
June 2026 26 26 88.5% 0
July 2026 27 27 81.5% 0

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