Spirit Airlines Newark, NJ (EWR) to Miami, FL (MIA) reliability

Among 308 scheduled Spirit Airlines flights from EWR to MIA, 57.5% arrived on time, 26.3% arrived at least 30 minutes late, and 4.5% 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

57.5%arrived on time

26.3%30+ min late

4.5%cancelled

308scheduled flights

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

30+ minutes late26.3%

60+ minutes late17.5%

Cancelled4.5%

Average arrival+23.9 mincompleted flights

What did Spirit Airlines EWR to MIA record?

Spirit Airlines completed 94.8% of its scheduled reportable EWR to MIA flights in the observation window. 57.5% of all scheduled flights arrived less than 15 minutes late, while 17.5% arrived at least an hour late.

What were Spirit Airlines EWR to MIA disruption rates?

For Spirit Airlines EWR-to-MIA flights, 26.3% arrived at least 30 minutes late, 4.5% were cancelled, and 0.6% were diverted.

Compare all airlines on this route

What was the Spirit Airlines EWR to MIA scheduled cohort?

The Spirit Airlines EWR-to-MIA cohort contained 308 scheduled flights; 292 completed, 14 were cancelled, and 2 were diverted.

Not a prediction.

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