IAH → MIA

F91068

F91068 (Frontier Airlines) flies Houston to Miami. Of 231 departures recorded from December 2024 to July 2026, 63.6% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January913▲ 44.4%
February129▼ 25.0%
March199▼ 52.6%
April117▼ 36.4%
May132▼ 84.6%
June917▲ 88.9%
July930▲ 233.3%
August10––
September13––
October11–in progress
November14––
December7––
Year to date (Jan–Jul)8287▲ 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
January55.6%76.9%▲ 38.4%
February33.3%88.9%▲ 166.7%
March66.7%66.7%0.0%
April72.7%42.9%▼ 41.1%
May58.3%50.0%▼ 14.3%
June62.5%66.7%▲ 6.7%
July44.4%46.2%▲ 3.8%
August80.0%––
September84.6%––
October81.8%–in progress
November76.9%––
December71.4%––
Year-to-date average (Jan–Jul)56.2%62.6%▲ 11.3%

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
January00–
February00–
March10▼ 100.0%
April00–
May10▼ 100.0%
June12▲ 100.0%
July04–
August0––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)36▲ 100.0%

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 95.2% 220
  • Cancelled 4.8% 11

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 MIA George Bush Intercontinental Airport – Miami International Airport 1,549 48.6 min 63.6% 231
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
December 2024 7 6 33.3% 1
January 2025 9 9 55.6% 0
February 2025 12 12 33.3% 0
March 2025 19 18 66.7% 1
April 2025 11 11 72.7% 0
May 2025 13 12 58.3% 1
June 2025 9 8 62.5% 1
July 2025 9 9 44.4% 0
August 2025 10 10 80.0% 0
September 2025 13 13 84.6% 0
October 2025 11 11 81.8% 0
November 2025 14 13 76.9% 1
December 2025 7 7 71.4% 0
January 2026 13 13 76.9% 0
February 2026 9 9 88.9% 0
March 2026 9 9 66.7% 0
April 2026 7 7 42.9% 0
May 2026 2 2 50.0% 0
June 2026 17 15 66.7% 2
July 2026 30 26 46.2% 4

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