IAH → LAX

F91755

F91755 (Frontier Airlines) flies Houston to Los Angeles. Of 557 departures recorded from December 2024 to July 2026, 71.4% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January3126▼ 16.1%
February2823▼ 17.9%
March3128▼ 9.7%
April30300.0%
May31310.0%
June30300.0%
July31310.0%
August27––
September21––
October28–in progress
November24––
December31––
Year to date (Jan–Jul)212199▼ 6.1%

according to the US BTS · December 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
January80.0%65.4%▼ 18.3%
February81.5%82.6%▲ 1.4%
March73.3%66.7%▼ 9.1%
April73.3%73.3%0.0%
May61.3%58.1%▼ 5.3%
June56.7%76.7%▲ 35.3%
July65.5%73.3%▲ 11.9%
August84.6%––
September81.0%––
October78.6%–in progress
November75.0%––
December58.1%––
Year-to-date average (Jan–Jul)70.2%70.9%▲ 0.9%

according to the US BTS · December 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · December 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January10▼ 100.0%
February10▼ 100.0%
March110.0%
April00–
May00–
June00–
July21▼ 50.0%
August1––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)52▼ 60.0%

according to the US BTS · December 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 98.6% 549
  • Cancelled 1.4% 8

Share of all recorded flights in the period, all legs. · Dec 17, 2024 → Jul 31, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
IAH LAX George Bush Intercontinental Airport – Los Angeles International Airport 2,215 16.0 min 71.4% 557
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
December 2024 15 15 73.3% 0
January 2025 31 30 80.0% 1
February 2025 28 27 81.5% 1
March 2025 31 30 73.3% 1
April 2025 30 30 73.3% 0
May 2025 31 31 61.3% 0
June 2025 30 30 56.7% 0
July 2025 31 29 65.5% 2
August 2025 27 26 84.6% 1
September 2025 21 21 81.0% 0
October 2025 28 28 78.6% 0
November 2025 24 24 75.0% 0
December 2025 31 31 58.1% 0
January 2026 26 26 65.4% 0
February 2026 23 23 82.6% 0
March 2026 28 27 66.7% 1
April 2026 30 30 73.3% 0
May 2026 31 31 58.1% 0
June 2026 30 30 76.7% 0
July 2026 31 30 73.3% 1

How to read this chart

Loading the guide…