Route Reliability
Houston → Knoxville
HOU–TYS · 782 miles · William P. Hobby Airport to McGhee Tyson Airport
76
Usually Fine
WanderNerd Reliability Score
- 70%
- Arrive within 15 minutes
- 16 min
- Average arrival delay
- 0%
- Cancelled
- 54
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 70% of the time across 54 flights. No comparison to make.
What the data says
Morning-you made the right choice.
HOU–TYS flights departing between 6–9 AM arrived on time 90% of the time, versus 63% between 6–9 PM.
Friday is doing you no favors.
HOU–TYS flights arrived on time 68% of the time on Mondays. On Fridays: 58%.
Flights on this route
The breakdown
- Mon68%(19 flights)
- Tue—(0 flights)
- Wed—(1 flights)
- Thu—(7 flights)
- Fri58%(19 flights)
- Sat—(0 flights)
- Sun—(8 flights)
- 6–9 AM90%(10 flights)
- 9 AM–12 PM—(8 flights)
- 3–6 PM—(1 flights)
- 6–9 PM63%(35 flights)
Same trip, other airports
Keep nerding
Based on 54 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.