Route Reliability
Houston → DRO
IAH–DRO · 869 miles · George Bush Intercontinental Airport to DRO Airport
100
Nerd Approved
WanderNerd Reliability Score
- 94%
- Arrive within 15 minutes
- 11 min early
- Average arrival delay
- 0%
- Cancelled
- 72
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 94% of the time across 72 flights. No comparison to make.
What the data says
Friday is doing you no favors.
IAH–DRO flights arrived on time 100% of the time on Saturdays. On Fridays: 90%.
Flights on this route
The breakdown
- Mon—(9 flights)
- Tue—(8 flights)
- Wed—(8 flights)
- Thu90%(10 flights)
- Fri90%(10 flights)
- Sat100%(13 flights)
- Sun93%(14 flights)
91%
May
Jun 92% → May 91% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 92% | 12 |
| July 2025 | 97% | 31 |
| August 2025 | 94% | 18 |
| May 2026 | 91% | 11 |
Keep nerding
Based on 72 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.