IAD → MIA

F93731

F93731 (Frontier Airlines) flies Dulles to Miami. Of 112 departures recorded from June 2025 to April 2026, 74.3% left on time, according to the US BTS.

according to the US BTS · Jun 13, 2025 → Apr 10, 2026 domestic flights only

Recorded departures by month

The most recent periods11 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–5–
February–3–
March–1–
April–3–
May–––
June9––
July12––
August17––
September17––
October18–in progress
November14––
December13––

according to the US BTS · June 2025 → April 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 periods11 periods
PeriodOn time 2025On time 2026Change vs last year
January–75.0%–
February–66.7%–
March–100.0%–
April–33.3%–
May–––
June44.4%––
July60.0%––
August58.8%––
September88.2%––
October83.3%–in progress
November78.6%––
December100.0%––

according to the US BTS · June 2025 → April 2026

Average departure delay by month

All legs combined

according to the US BTS · June 2025 → April 2026

Cancelled departures by month

All legs combined
The most recent periods11 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–1–
February–0–
March–0–
April–0–
May–––
June0––
July2––
August0––
September0––
October0–in progress
November0––
December0––

according to the US BTS · June 2025 → 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 97.3% 109
  • Cancelled 2.7% 3

Share of all recorded flights in the period, all legs. · Jun 13, 2025 → Apr 10, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
IAD MIA Washington Dulles International Airport – Miami International Airport 1,486 12.5 min 74.3% 112
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
June 2025 9 9 44.4% 0
July 2025 12 10 60.0% 2
August 2025 17 17 58.8% 0
September 2025 17 17 88.2% 0
October 2025 18 18 83.3% 0
November 2025 14 14 78.6% 0
December 2025 13 13 100.0% 0
January 2026 5 4 75.0% 1
February 2026 3 3 66.7% 0
March 2026 1 1 100.0% 0
April 2026 3 3 33.3% 0

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