Frontier Airlines STL to MCO on-time performance
Frontier Airlines nonstop flights from St. Louis to Orlando · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
2.8%
11 flights
Avg arrival delay
22 min
75 min when late
Rank on route
#2 of 3
route average 78% on time
Key facts
- Frontier Airlines flights on STL to MCO arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 2.8% were cancelled, and 10% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was late-arriving aircraft (67%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft67%
- Air traffic control & airport congestion16%
- Airline (crew, maintenance, cleaning, fueling)15%
- Extreme weather3%
- Security0%
Other airlines on STL to MCO
- Southwest Airlines79% on time · 14 min avg delay
- Spirit Airlines67% on time · 8 min avg delay
Full STL to MCO comparison →
Frontier Airlines on-time record across all routes →
395 Frontier Airlines flights tracked on this route; 11 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.