Route Reliability
HDN → Houston
HDN–IAH · 985 miles · HDN Airport to George Bush Intercontinental Airport
- 79%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 3.1%
- Cancelled
- 129
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 79% of the time across 129 flights. No comparison to make.
What the data says
Mornings have a slight edge.
Departures between 6–9 AM arrived on time 84% of the time, against 78% between 12–3 PM.
Wednesdays have been rough.
HDN–IAH flights arrived on time 88% of the time on Sundays and just 67% on Wednesdays. That gap is worth planning around.
Keep a backup plan handy.
This route was cancelled 3.1% of the time. Typical for U.S. flights is around 1–2%.
Flights on this route
The breakdown
- Mon86%(14 flights)
- Tue87%(15 flights)
- Wed67%(15 flights)
- Thu81%(16 flights)
- Fri75%(16 flights)
- Sat71%(24 flights)
- Sun88%(24 flights)
- 6–9 AM84%(19 flights)
- 12–3 PM78%(105 flights)
Dec 86% → Mar 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 86% | 14 |
| January 2026 | 90% | 30 |
| February 2026 | 68% | 28 |
| March 2026 | 75% | 28 |
Keep nerding
Based on 129 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.