Frontier Airlines departures from Miami, FL (MIA)

Among 4,274 scheduled Frontier Airlines flights departing MIA, 73.4% arrived on time, 17.1% arrived at least 30 minutes late, and 2.2% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable

73.4%arrived on time

17.1%30+ min late

2.2%cancelled

4,274scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late17.1%

60+ minutes late10.4%

Cancelled2.2%

Diverted0.1%

What does the Frontier Airlines MIA sample show?

Frontier Airlines completed 97.7% of its scheduled departures from MIA; 10.4% arrived at least one hour late and 0.1% were diverted.

What were Frontier Airlines at MIA disruption rates?

For Frontier Airlines departures from MIA, 17.1% arrived at least 30 minutes late, 2.2% were cancelled, and 0.1% were diverted.

Compare all airlines at MIA

How large was the Frontier Airlines cohort at MIA?

The Frontier Airlines cohort at MIA contained 4,274 scheduled flights, including 4,176 completed flights, 94 cancellations, and 4 diversions.