IAH → HNL

UA253

UA253 (United Airlines) flies Houston to Honolulu. Of 658 departures recorded from October 2024 to July 2026, 67.3% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31310.0%
February28280.0%
March31310.0%
April30300.0%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)2122120.0%

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
January30.0%80.7%▲ 168.8%
February64.3%77.8%▲ 21.0%
March77.4%58.1%▼ 25.0%
April76.7%73.3%▼ 4.4%
May67.7%51.6%▼ 23.8%
June63.3%75.9%▲ 19.8%
July54.8%64.5%▲ 17.7%
August77.4%––
September90.0%––
October87.1%–in progress
November76.7%––
December71.0%––
Year-to-date average (Jan–Jul)62.0%68.8%▲ 10.9%

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
January10▼ 100.0%
February01–
March00–
April00–
May00–
June01–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)12▲ 100.0%

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 99.5% 655
  • Cancelled 0.5% 3

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
IAH HNL George Bush Intercontinental Airport – Daniel K. Inouye International Airport 6,273 17.6 min 67.3% 658
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 60.0% 0
November 2024 30 30 60.0% 0
December 2024 31 31 41.9% 0
January 2025 31 30 30.0% 1
February 2025 28 28 64.3% 0
March 2025 31 31 77.4% 0
April 2025 30 30 76.7% 0
May 2025 31 31 67.7% 0
June 2025 30 30 63.3% 0
July 2025 31 31 54.8% 0
August 2025 31 31 77.4% 0
September 2025 30 30 90.0% 0
October 2025 31 31 87.1% 0
November 2025 30 30 76.7% 0
December 2025 31 31 71.0% 0
January 2026 31 31 80.7% 0
February 2026 28 27 77.8% 1
March 2026 31 31 58.1% 0
April 2026 30 30 73.3% 0
May 2026 31 31 51.6% 0
June 2026 30 29 75.9% 1
July 2026 31 31 64.5% 0

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