SEA → HNL

HA27

HA27 (Hawaiian Airlines) flies Seattle to Honolulu. Of 215 departures recorded from November 2024 to October 2025, 61.8% left on time, according to the US BTS.

according to the US BTS · Nov 23, 2024 → Oct 25, 2025 domestic flights only

Recorded departures by month

Months without data are left blank.

The most recent periods10 periods
PeriodDepartures 2024Departures 2025Change vs last year
January–7–
February–––
March–––
April–9–
May–31–
June–30–
July–31–
August–31–
September–30–
October–25–
November4––
December17––

according to the US BTS · November 2024 → October 2025

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 periods10 periods
PeriodOn time 2024On time 2025Change vs last year
January–85.7%–
February–––
March–––
April–88.9%–
May–64.5%–
June–46.7%–
July–43.3%–
August–73.3%–
September–48.3%–
October–88.0%–
November50.0%––
December57.1%––

according to the US BTS · November 2024 → October 2025

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · November 2024 → October 2025

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods10 periods
PeriodCancelled 2024Cancelled 2025Change vs last year
January–0–
February–––
March–––
April–0–
May–0–
June–0–
July–1–
August–1–
September–1–
October–0–
November2––
December3––

according to the US BTS · November 2024 → October 2025

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

Cancellation share

  • Not cancelled 96.3% 207
  • Cancelled 3.7% 8

Share of all recorded flights in the period, all legs. · Nov 23, 2024 → Oct 25, 2025

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SEA HNL Seattle–Tacoma International Airport – Daniel K. Inouye International Airport 4,308 26.8 min 61.8% 215
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
November 2024 4 2 50.0% 2
December 2024 17 14 57.1% 3
January 2025 7 7 85.7% 0
April 2025 9 9 88.9% 0
May 2025 31 31 64.5% 0
June 2025 30 30 46.7% 0
July 2025 31 30 43.3% 1
August 2025 31 30 73.3% 1
September 2025 30 29 48.3% 1
October 2025 25 25 88.0% 0

How to read this chart

Loading the guide…