Frontier Airlines ISP to MCO on-time performance
Frontier Airlines nonstop flights from Islip to Orlando · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
3.0%
11 flights
Avg arrival delay
25 min
86 min when late
Rank on route
#3 of 3
route average 73% on time
Key facts
- Frontier Airlines flights on ISP to MCO arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 3% were cancelled, and 13% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (57%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft57%
- Airline (crew, maintenance, cleaning, fueling)24%
- Air traffic control & airport congestion19%
- Extreme weather0%
- Security0%
Other airlines on ISP to MCO
- Southwest Airlines73% on time · 17 min avg delay
- JetBlue76% on time · 22 min avg delay
Full ISP to MCO comparison →
Frontier Airlines on-time record across all routes →
364 Frontier Airlines flights tracked on this route; 11 cancelled, 3 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.