Frontier Airlines MCO to STL on-time performance
Frontier Airlines nonstop flights from Orlando to St. Louis · Aug 2025 – Jul 2026
On-time arrivals
73%
arrived < 15 min late
Cancelled
1.5%
6 flights
Avg arrival delay
26 min
93 min when late
Rank on route
#3 of 3
route average 76% on time
Key facts
- Frontier Airlines flights on MCO to STL arrived on time 73% of the time in Aug 2025 – Jul 2026.
- 1.5% were cancelled, and 16% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (50%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft50%
- Airline (crew, maintenance, cleaning, fueling)39%
- Extreme weather7%
- Air traffic control & airport congestion5%
- Security0%
Other airlines on MCO to STL
- Southwest Airlines77% on time · 15 min avg delay
- Spirit Airlines100% on time · 1 min avg delay
Full MCO to STL comparison →
Frontier Airlines on-time record across all routes →
394 Frontier Airlines flights tracked on this route; 6 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.