BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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ATL→MIA

Frontier Airlines Atlanta, GA (ATL) to Miami, FL (MIA) reliability

Among 864 scheduled Frontier Airlines flights from ATL to MIA, 64.2% arrived on time, 26.3% arrived at least 30 minutes late, and 1.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Frontier Airlines (F9) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
64.2%arrived on time
26.3%30+ min late
1.6%cancelled
864scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late26.3%
60+ minutes late16.6%
Cancelled1.6%
Average arrival+26.0 mincompleted flights

What did Frontier Airlines ATL to MIA record?

Frontier Airlines completed 98.4% of its scheduled reportable ATL to MIA flights in the observation window. 64.2% of all scheduled flights arrived less than 15 minutes late, while 16.6% arrived at least an hour late.

What were Frontier Airlines ATL to MIA disruption rates?

For Frontier Airlines ATL-to-MIA flights, 26.3% arrived at least 30 minutes late, 1.6% were cancelled, and 0.0% were diverted.

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What was the Frontier Airlines ATL to MIA scheduled cohort?

The Frontier Airlines ATL-to-MIA cohort contained 864 scheduled flights; 850 completed, 14 were cancelled, and 0 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.