Frontier Airlines MCO to ISP on-time performance
Frontier Airlines nonstop flights from Orlando to Islip · Aug 2025 – Jul 2026
On-time arrivals
78%
arrived < 15 min late
Cancelled
2.5%
9 flights
Avg arrival delay
17 min
73 min when late
Rank on route
#2 of 3
route average 76% on time
Key facts
- Frontier Airlines flights on MCO to ISP arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 2.5% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (48%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft48%
- Airline (crew, maintenance, cleaning, fueling)18%
- Air traffic control & airport congestion17%
- Extreme weather17%
- Security0%
Other airlines on MCO to ISP
- Southwest Airlines68% on time · 18 min avg delay
- JetBlue86% on time · 9 min avg delay
Full MCO to ISP comparison →
Frontier Airlines on-time record across all routes →
364 Frontier Airlines flights tracked on this route; 9 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.