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

Spirit Airlines Miami, FL (MIA) to San Juan, PR (SJU) reliability

Among 179 scheduled Spirit Airlines flights from MIA to SJU, 53.6% arrived on time, 30.2% arrived at least 30 minutes late, and 3.9% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALHigher disruption
53.6%arrived on time
30.2%30+ min late
3.9%cancelled
179scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late30.2%
60+ minutes late22.3%
Cancelled3.9%
Average arrival+40.0 mincompleted flights

What did Spirit Airlines MIA to SJU record?

Spirit Airlines completed 96.1% of its scheduled reportable MIA to SJU flights in the observation window. 53.6% of all scheduled flights arrived less than 15 minutes late, while 22.3% arrived at least an hour late.

What were Spirit Airlines MIA to SJU disruption rates?

For Spirit Airlines MIA-to-SJU flights, 30.2% arrived at least 30 minutes late, 3.9% were cancelled, and 0.0% were diverted.

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What was the Spirit Airlines MIA to SJU scheduled cohort?

The Spirit Airlines MIA-to-SJU cohort contained 179 scheduled flights; 172 completed, 7 were cancelled, and 0 were diverted.

Not a prediction.

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