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

American Airlines Miami, FL (MIA) to Boston, MA (BOS) reliability

Among 2,230 scheduled American Airlines flights from MIA to BOS, 69.4% arrived on time, 20.8% arrived at least 30 minutes late, and 1.7% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALVariable
69.4%arrived on time
20.8%30+ min late
1.7%cancelled
2,230scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.8%
60+ minutes late11.2%
Cancelled1.7%
Average arrival+13.9 mincompleted flights

What did American Airlines MIA to BOS record?

American Airlines completed 98.1% of its scheduled reportable MIA to BOS flights in the observation window. 69.4% of all scheduled flights arrived less than 15 minutes late, while 11.2% arrived at least an hour late.

What were American Airlines MIA to BOS disruption rates?

For American Airlines MIA-to-BOS flights, 20.8% arrived at least 30 minutes late, 1.7% were cancelled, and 0.1% were diverted.

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What was the American Airlines MIA to BOS scheduled cohort?

The American Airlines MIA-to-BOS cohort contained 2,230 scheduled flights; 2,188 completed, 39 were cancelled, and 3 were diverted.

Not a prediction.

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