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

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

Among 861 scheduled Frontier Airlines flights from MIA to ATL, 70.4% arrived on time, 18.7% arrived at least 30 minutes late, and 1.9% 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 SIGNALGenerally reliable
70.4%arrived on time
18.7%30+ min late
1.9%cancelled
861scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late18.7%
60+ minutes late11.0%
Cancelled1.9%
Average arrival+11.9 mincompleted flights

What did Frontier Airlines MIA to ATL record?

Frontier Airlines completed 98.0% of its scheduled reportable MIA to ATL flights in the observation window. 70.4% of all scheduled flights arrived less than 15 minutes late, while 11.0% arrived at least an hour late.

What were Frontier Airlines MIA to ATL disruption rates?

For Frontier Airlines MIA-to-ATL flights, 18.7% arrived at least 30 minutes late, 1.9% were cancelled, and 0.1% were diverted.

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What was the Frontier Airlines MIA to ATL scheduled cohort?

The Frontier Airlines MIA-to-ATL cohort contained 861 scheduled flights; 844 completed, 16 were cancelled, and 1 were diverted.

Not a prediction.

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