Skip to content
WanderNerd
Check a flight

Route Reliability

DRO → Houston

DRO–IAH · 869 miles · DRO Airport to George Bush Intercontinental Airport

57
A Little Dicey
WanderNerd Reliability Score
81%
Arrive within 15 minutes
29 min
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 81% of the time across 72 flights. No comparison to make.

What the data says

Sunday scaries are real for this one.

DRO–IAH flights arrived on time 100% of the time on Fridays and just 75% on Sundays. That gap is worth planning around.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(9 flights)
  • Tue—(7 flights)
  • Wed—(8 flights)
  • Thu—(9 flights)
  • Fri100%(10 flights)
  • Sat77%(13 flights)
  • Sun75%(12 flights)
On-time by departure window
  • 9 AM–12 PM—(1 flights)
  • 12–3 PM81%(67 flights)
On-time trend by month
91%
May

Jun 70% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%10
July 202572%29
August 202594%18
May 202691%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.