DEN → LAS

F9777

F9777 (Frontier Airlines) flies Denver to Las Vegas. Of 579 departures recorded from November 2024 to July 2026, 73.1% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January2631▲ 19.2%
February2628▲ 7.7%
March2931▲ 6.9%
April2630▲ 15.4%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October29–in progress
November30––
December25––
Year to date (Jan–Jul)199212▲ 6.5%

according to the US BTS · November 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
January96.2%73.3%▼ 23.7%
February88.5%82.1%▼ 7.1%
March62.1%73.3%▲ 18.1%
April73.1%76.7%▲ 4.9%
May63.3%80.7%▲ 27.3%
June50.0%63.3%▲ 26.7%
July58.1%61.3%▲ 5.6%
August71.0%––
September80.0%––
October79.3%–in progress
November86.7%––
December64.0%––
Year-to-date average (Jan–Jul)70.2%73.0%▲ 4.0%

according to the US BTS · November 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · November 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January01–
February00–
March01–
April00–
May10▼ 100.0%
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)12▲ 100.0%

according to the US BTS · November 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% 576
  • Cancelled 0.5% 3

Share of all recorded flights in the period, all legs. · Nov 21, 2024 → Jul 31, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
DEN LAS Denver International Airport – Harry Reid International Airport 1,009 16.0 min 73.1% 579
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
November 2024 10 10 90.0% 0
December 2024 13 13 84.6% 0
January 2025 26 26 96.2% 0
February 2025 26 26 88.5% 0
March 2025 29 29 62.1% 0
April 2025 26 26 73.1% 0
May 2025 31 30 63.3% 1
June 2025 30 30 50.0% 0
July 2025 31 31 58.1% 0
August 2025 31 31 71.0% 0
September 2025 30 30 80.0% 0
October 2025 29 29 79.3% 0
November 2025 30 30 86.7% 0
December 2025 25 25 64.0% 0
January 2026 31 30 73.3% 1
February 2026 28 28 82.1% 0
March 2026 31 30 73.3% 1
April 2026 30 30 76.7% 0
May 2026 31 31 80.7% 0
June 2026 30 30 63.3% 0
July 2026 31 31 61.3% 0

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