United Airlines IAH to MCO on-time performance
United Airlines nonstop flights from Houston to Orlando · Aug 2025 – Jul 2026
On-time arrivals
85%
arrived < 15 min late
Cancelled
0.6%
14 flights
Avg arrival delay
11 min
70 min when late
Rank on route
#1 of 3
route average 82% on time
Key facts
- United Airlines flights on IAH to MCO arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (37%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion37%
- Late-arriving aircraft30%
- Airline (crew, maintenance, cleaning, fueling)27%
- Extreme weather6%
- Security0%
Other airlines on IAH to MCO
- Spirit Airlines77% on time · 19 min avg delay
- Frontier Airlines72% on time · 30 min avg delay
Full IAH to MCO comparison →
United Airlines on-time record across all routes →
2,462 United Airlines flights tracked on this route; 14 cancelled, 15 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.