Spirit Airlines MIA to EWR on-time performance
Spirit Airlines nonstop flights from Miami to Newark · Aug 2025 – Jul 2026
On-time arrivals
66%
arrived < 15 min late
Cancelled
5.4%
15 flights
Avg arrival delay
31 min
88 min when late
Rank on route
#4 of 4
route average 72% on time
Key facts
- Spirit Airlines flights on MIA to EWR arrived on time 66% of the time in Aug 2025 – Jul 2026.
- 5.4% were cancelled, and 18% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (51%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion51%
- Late-arriving aircraft27%
- Airline (crew, maintenance, cleaning, fueling)20%
- Extreme weather2%
- Security0%
Other airlines on MIA to EWR
- United Airlines75% on time · 22 min avg delay
- American Airlines68% on time · 24 min avg delay
- Envoy Air100% on time · 0 min avg delay
Full MIA to EWR comparison →
Spirit Airlines on-time record across all routes →
276 Spirit Airlines flights tracked on this route; 15 cancelled, 1 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.