Route Reliability
Key West → Houston
EYW–IAH · 915 miles · Key West International Airport to George Bush Intercontinental Airport
57
A Little Dicey
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 2.3%
- Cancelled
- 87
- 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 87 flights. No comparison to make.
What the data says
Saturdays have been rough.
EYW–IAH flights arrived on time 100% of the time on Thursdays and just 57% on Saturdays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon90%(10 flights)
- Tue—(8 flights)
- Wed92%(12 flights)
- Thu100%(11 flights)
- Fri85%(13 flights)
- Sat57%(14 flights)
- Sun58%(12 flights)
79%
May
Mar 85% → May 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| March 2026 | 85% | 20 |
| April 2026 | 83% | 29 |
| May 2026 | 79% | 19 |
Keep nerding
Based on 87 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.