AS870

AS870 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Honolulu to Long Beach. Of 336 departures recorded from January 2025 to July 2026, 79.2% 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 periods13 periods
PeriodDepartures 2025Departures 2026Change vs last year
January2331▲ 34.8%
February2628▲ 7.7%
March2931▲ 6.9%
April1830▲ 66.7%
May1731▲ 82.4%
June1130▲ 172.7%
July–31–
August–––
September–––
October––in progress
November–––
December–––

according to the US BTS · January 2025 → 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 periods13 periods
PeriodOn time 2025On time 2026Change vs last year
January95.7%90.3%▼ 5.6%
February92.3%78.6%▼ 14.9%
March86.2%71.0%▼ 17.7%
April66.7%63.3%▼ 5.0%
May70.6%67.7%▼ 4.0%
June81.8%83.3%▲ 1.8%
July–80.7%–
August–––
September–––
October––in progress
November–––
December–––

according to the US BTS · January 2025 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · January 2025 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods13 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February00–
March00–
April00–
May00–
June00–
July–0–
August–––
September–––
October––in progress
November–––
December–––

according to the US BTS · January 2025 → 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% 336
  • Cancelled 0.0% 0

Share of all recorded flights in the period, all legs. · Jan 6, 2025 → Jul 31, 2026

On time, leg by leg

  1. HNL–LGB212 76.4%
  2. PHX–SEA95 88.4%

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
January 2025 23 23 95.7% 0
February 2025 26 26 92.3% 0
March 2025 29 29 86.2% 0
April 2025 18 18 66.7% 0
May 2025 17 17 70.6% 0
June 2025 11 11 81.8% 0
January 2026 31 31 90.3% 0
February 2026 28 28 78.6% 0
March 2026 31 31 71.0% 0
April 2026 30 30 63.3% 0
May 2026 31 31 67.7% 0
June 2026 30 30 83.3% 0
July 2026 31 31 80.7% 0

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