F91044

F91044 (Frontier Airlines) is a multi-stop service on 2 routes, busiest Chicago to New York. Of 118 departures recorded from October 2024 to March 2026, 66.4% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods6 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–17–
February–14–
March–29–
April–––
May–––
June–––
July–––
August–––
September–––
October16–in progress
November24––
December17––

according to the US BTS · October 2024 → March 2026

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 periods6 periods
PeriodOn time 2025On time 2026Change vs last year
January–62.5%–
February–69.2%–
March–53.6%–
April–––
May–––
June–––
July–––
August–––
September–––
October62.5%–in progress
November87.0%––
December62.5%––

according to the US BTS · October 2024 → March 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → March 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods6 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–1–
February–1–
March–1–
April–––
May–––
June–––
July–––
August–––
September–––
October0–in progress
November1––
December1––

according to the US BTS · October 2024 → March 2026

This is not a forecast

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

This number flies several legs

Several legs: the headline figure averages all of them. See the leg table.

Cancellation share

  • Not cancelled 95.8% 113
  • Cancelled 4.2% 5

Share of all recorded flights in the period, all legs. · Oct 25, 2024 → Mar 31, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
ORD JFK Chicago O'Hare International Airport – John F. Kennedy International Airport 1,188 34.4 min 66.1% 117
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 1 1 100.0% 0
October 2025 16 16 62.5% 0
November 2025 24 23 87.0% 1
December 2025 17 16 62.5% 1
January 2026 17 16 62.5% 1
February 2026 14 13 69.2% 1
March 2026 29 28 53.6% 1

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