SEA → HNL

DL419

DL419 (Delta Air Lines) flies Seattle to Honolulu. Of 649 departures recorded from October 2024 to July 2026, 82.3% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January3130▼ 3.2%
February2824▼ 14.3%
March3129▼ 6.5%
April30300.0%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)212205▼ 3.3%

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
January62.1%80.0%▲ 28.9%
February82.1%95.8%▲ 16.7%
March70.0%85.7%▲ 22.4%
April96.7%76.7%▼ 20.7%
May80.7%83.9%▲ 4.0%
June76.7%83.3%▲ 8.7%
July69.0%74.2%▲ 7.6%
August87.1%––
September96.7%––
October90.3%–in progress
November80.0%––
December80.7%––
Year-to-date average (Jan–Jul)76.7%82.8%▲ 7.9%

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
January20▼ 100.0%
February00–
March110.0%
April00–
May00–
June00–
July20▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)51▼ 80.0%

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.

Cancellation share

  • Not cancelled 99.1% 643
  • Cancelled 0.9% 6

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

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 17.4 min 82.3% 649
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 70.0% 0
November 2024 30 30 96.7% 0
December 2024 29 29 89.7% 0
January 2025 31 29 62.1% 2
February 2025 28 28 82.1% 0
March 2025 31 30 70.0% 1
April 2025 30 30 96.7% 0
May 2025 31 31 80.7% 0
June 2025 30 30 76.7% 0
July 2025 31 29 69.0% 2
August 2025 31 31 87.1% 0
September 2025 30 30 96.7% 0
October 2025 31 31 90.3% 0
November 2025 30 30 80.0% 0
December 2025 31 31 80.7% 0
January 2026 30 30 80.0% 0
February 2026 24 24 95.8% 0
March 2026 29 28 85.7% 1
April 2026 30 30 76.7% 0
May 2026 31 31 83.9% 0
June 2026 30 30 83.3% 0
July 2026 31 31 74.2% 0

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