IAH to DRO flight delays & on-time performance
Nonstop flights from George Bush Intercontinental Airport to Durango La Plata County Airport · 869 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at IAH or DRO right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Houston (IAH) to Durango (DRO) arrived on time 92% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0% were cancelled, and 2% arrived an hour or more late.
- United Airlines is the only airline reporting nonstop flights on this route.
- Thursday was the most reliable day to fly (100% on time) and Monday the least (80%).
- The largest source of delay minutes was extreme weather (34%).
Which airline is most on time from IAH to DRO?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| United Airlines | 92% | 0.0% | 7 min | 1.6% | 63 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
Not enough departures across different hours to compare.
Best day of the week
On-time arrival rate by day of departure.
- Monday80%0.0% cancelled
- Tuesday100%0.0% cancelled
- Wednesday90%0.0% cancelled
- Thursday100%0.0% cancelled
- Friday91%0.0% cancelled
- Saturday100%0.0% cancelled
- Sunday90%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Extreme weather34%
- Late-arriving aircraft31%
- Airline (crew, maintenance, cleaning, fueling)28%
- Air traffic control & airport congestion7%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
IAH to DRO: common questions
- How often are IAH to DRO flights on time?
- 92% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Houston to Durango cancelled?
- 0.0% of scheduled flights were cancelled (0 of 63).
- How long are typical delays?
- Across all flights the average arrival delay was 7 min (early arrivals count as zero). Flights that were late arrived 69 min behind schedule on average, and 1.6% of flights were an hour or more late.
- How long is taxi time at IAH?
- Flights on this route spent 23 min taxiing from the gate to takeoff on average.
Related routes
Return trip: DRO to IAH — 79% on time
More flights from Houston
More flights to Durango
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: IAH → DRO, nonstop flights by US airlines that report to the DOT. How we calculate this.