Route
IAH → CLE
George Bush Intercontinental Airport Cleveland Hopkins International Airport
1,091 miles
Return route CLE → IAH →
How punctual is this route?
- On-time arrivals
- 85.1%
- Less than 15 minutes late
- Cancelled
- 0.1%
- Of scheduled flights
- Average delay when late
- 61 min
- Flights arriving 15+ minutes late
- Flights tracked
- 815
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 41%
- Airline (crew, maintenance, cleaning) 39%
- Air traffic control & airport 12%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 89.8% | 60 |
| October 2025 | 93.5% | 62 |
| November 2025 | 85.0% | 60 |
| December 2025 | 85.7% | 63 |
| January 2026 | 95.1% | 61 |
| February 2026 | 91.3% | 69 |
| March 2026 | 76.6% | 65 |
| April 2026 | 83.3% | 60 |
| May 2026 | 88.6% | 70 |
| June 2026 | 72.1% | 86 |
| July 2026 | 82.0% | 89 |
| August 2026 | 84.3% | 70 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| United Airlines | 815 | 85.1% | 0.1% | 61 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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