IAD → MIA

F93747

F93747 (Frontier Airlines) flies Dulles to Miami. Of 54 departures recorded from May 2025 to April 2026, 39.6% left on time, according to the US BTS.

according to the US BTS · May 22, 2025 → Apr 12, 2026 domestic flights only

Recorded departures by month

Months without data are left blank.

The most recent periods7 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–9–
February–2–
March–––
April–6–
May10––
June13––
July9––
August5––
September–––
October––in progress
November–––
December–––

according to the US BTS · May 2025 → 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 periods7 periods
PeriodOn time 2025On time 2026Change vs last year
January–55.6%–
February–100.0%–
March–––
April–60.0%–
May50.0%––
June30.8%––
July22.2%––
August0.0%––
September–––
October––in progress
November–––
December–––

according to the US BTS · May 2025 → April 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · May 2025 → April 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods7 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–0–
February–0–
March–––
April–1–
May0––
June0––
July0––
August0––
September–––
October––in progress
November–––
December–––

according to the US BTS · May 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 98.1% 53
  • Cancelled 1.9% 1

Share of all recorded flights in the period, all legs. · May 22, 2025 → Apr 12, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
IAD MIA Washington Dulles International Airport – Miami International Airport 1,486 74.1 min 39.6% 54
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
May 2025 10 10 50.0% 0
June 2025 13 13 30.8% 0
July 2025 9 9 22.2% 0
August 2025 5 5 0.0% 0
January 2026 9 9 55.6% 0
February 2026 2 2 100.0% 0
April 2026 6 5 60.0% 1

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