BUF → DEN

F92751

F92751 (Frontier Airlines) flies Buffalo to Denver. Of 74 departures recorded from October 2024 to October 2025, 68.9% left on time, according to the US BTS.

Recorded departures by month

Months without data are left blank.

The most recent periods9 periods
PeriodDepartures 2024Departures 2025Change vs last year
January–––
February–––
March–––
April–––
May–3–
June–11–
July–13–
August–13–
September–13–
October59▲ 80.0%
November6––
December1––

according to the US BTS · October 2024 → October 2025

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods9 periods
PeriodOn time 2024On time 2025Change vs last year
January–––
February–––
March–––
April–––
May–66.7%–
June–63.6%–
July–61.5%–
August–61.5%–
September–53.9%–
October80.0%88.9%▲ 11.1%
November100.0%––
December100.0%––

according to the US BTS · October 2024 → October 2025

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → October 2025

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods9 periods
PeriodCancelled 2024Cancelled 2025Change vs last year
January–––
February–––
March–––
April–––
May–0–
June–0–
July–0–
August–0–
September–0–
October00–
November0––
December0––

according to the US BTS · October 2024 → October 2025

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

Cancellation share

  • Not cancelled 100.0% 74
  • Cancelled 0.0% 0

Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Oct 27, 2025

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
BUF DEN Buffalo Niagara International Airport – Denver International Airport 2,182 16.2 min 68.9% 74
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 5 5 80.0% 0
November 2024 6 6 100.0% 0
December 2024 1 1 100.0% 0
May 2025 3 3 66.7% 0
June 2025 11 11 63.6% 0
July 2025 13 13 61.5% 0
August 2025 13 13 61.5% 0
September 2025 13 13 53.9% 0
October 2025 9 9 88.9% 0

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