IAH → DEN

F93229

F93229 (Frontier Airlines) flies Houston to Denver. Of 647 departures recorded from October 2024 to July 2026, 86.6% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January3125▼ 19.4%
February2825▼ 10.7%
March31310.0%
April30300.0%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)212203▼ 4.2%

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
January72.4%100.0%▲ 38.1%
February78.6%88.0%▲ 12.0%
March90.0%87.1%▼ 3.2%
April86.7%93.3%▲ 7.7%
May76.7%83.9%▲ 9.4%
June86.7%80.0%▼ 7.7%
July87.1%96.7%▲ 11.0%
August93.6%––
September96.7%––
October96.8%–in progress
November80.0%––
December80.7%––
Year-to-date average (Jan–Jul)82.6%89.9%▲ 8.8%

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
January21▼ 50.0%
February00–
March10▼ 100.0%
April00–
May10▼ 100.0%
June00–
July01–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)42▼ 50.0%

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% 641
  • 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
IAH DEN George Bush Intercontinental Airport – Denver International Airport 1,387 10.6 min 86.6% 647
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 90.0% 0
November 2024 28 28 85.7% 0
December 2024 31 31 77.4% 0
January 2025 31 29 72.4% 2
February 2025 28 28 78.6% 0
March 2025 31 30 90.0% 1
April 2025 30 30 86.7% 0
May 2025 31 30 76.7% 1
June 2025 30 30 86.7% 0
July 2025 31 31 87.1% 0
August 2025 31 31 93.6% 0
September 2025 30 30 96.7% 0
October 2025 31 31 96.8% 0
November 2025 30 30 80.0% 0
December 2025 31 31 80.7% 0
January 2026 25 24 100.0% 1
February 2026 25 25 88.0% 0
March 2026 31 31 87.1% 0
April 2026 30 30 93.3% 0
May 2026 31 31 83.9% 0
June 2026 30 30 80.0% 0
July 2026 31 30 96.7% 1

How to read this chart

Loading the guide…