United Airlines JAX to IAH on-time performance
United Airlines nonstop flights from Jacksonville to Houston · Aug 2025 – Jul 2026
On-time arrivals
88%
arrived < 15 min late
Cancelled
0.4%
3 flights
Avg arrival delay
9 min
75 min when late
Rank on route
#1 of 2
route average 88% on time
Key facts
- United Airlines flights on JAX to IAH arrived on time 88% of the time in Aug 2025 – Jul 2026.
- 0.4% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 88% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (38%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion38%
- Airline (crew, maintenance, cleaning, fueling)34%
- Late-arriving aircraft27%
- Extreme weather1%
- Security0%
Other airlines on JAX to IAH
- SkyWest Airlines68% on time · 75 min avg delay
Full JAX to IAH comparison →
United Airlines on-time record across all routes →
668 United Airlines flights tracked on this route; 3 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.