DFW → ONT

F91405

F91405 (Frontier Airlines) flies Dallas-Fort Worth to Ontario. Of 274 departures recorded from October 2024 to April 2026, 77.5% left on time, according to the US BTS.

Recorded departures by month

Months without data are left blank.

The most recent periods15 periods
PeriodDepartures 2025Departures 2026Change vs last year
January134▼ 69.2%
February203▼ 85.0%
March31––
April292▼ 93.1%
May27––
June23––
July26––
August16––
September8––
October8–in progress
November4––
December13––

according to the US BTS · October 2024 → April 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 periods15 periods
PeriodOn time 2025On time 2026Change vs last year
January83.3%100.0%▲ 20.0%
February84.2%100.0%▲ 18.8%
March83.3%––
April79.3%100.0%▲ 26.1%
May85.2%––
June61.9%––
July82.6%––
August78.6%––
September87.5%––
October62.5%–in progress
November75.0%––
December90.9%––

according to the US BTS · October 2024 → April 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → April 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods15 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January10▼ 100.0%
February10▼ 100.0%
March1––
April00–
May0––
June2––
July3––
August2––
September0––
October0–in progress
November0––
December2––

according to the US BTS · October 2024 → April 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 95.6% 262
  • Cancelled 4.4% 12

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 27, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
DFW ONT Dallas Fort Worth International Airport – Ontario International Airport 1,908 12.8 min 77.5% 274
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 9 9 66.7% 0
November 2024 17 17 47.1% 0
December 2024 21 21 71.4% 0
January 2025 13 12 83.3% 1
February 2025 20 19 84.2% 1
March 2025 31 30 83.3% 1
April 2025 29 29 79.3% 0
May 2025 27 27 85.2% 0
June 2025 23 21 61.9% 2
July 2025 26 23 82.6% 3
August 2025 16 14 78.6% 2
September 2025 8 8 87.5% 0
October 2025 8 8 62.5% 0
November 2025 4 4 75.0% 0
December 2025 13 11 90.9% 2
January 2026 4 4 100.0% 0
February 2026 3 3 100.0% 0
April 2026 2 2 100.0% 0

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