Frontier Airlines MIA to JFK on-time performance
Frontier Airlines nonstop flights from Miami to New York · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
2.0%
5 flights
Avg arrival delay
22 min
112 min when late
Rank on route
#1 of 3
route average 72% on time
Key facts
- Frontier Airlines flights on MIA to JFK arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 2% were cancelled, and 9% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (41%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)41%
- Late-arriving aircraft38%
- Extreme weather14%
- Air traffic control & airport congestion7%
- Security0%
Other airlines on MIA to JFK
- American Airlines71% on time · 24 min avg delay
- Delta Air Lines73% on time · 22 min avg delay
Full MIA to JFK comparison →
Frontier Airlines on-time record across all routes →
244 Frontier Airlines flights tracked on this route; 5 cancelled, 0 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.