Route Reliability
Houston → Tucson
HOU–TUS · 946 miles · William P. Hobby Airport to Tucson International Airport
- 85%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0%
- Cancelled
- 232
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 85% of the time across 232 flights. No comparison to make.
What the data says
Morning-you made the right choice.
HOU–TUS flights departing between 6–9 AM arrived on time 100% of the time, versus 70% between 6–9 PM.
Tuesdays have been rough.
HOU–TUS flights arrived on time 94% of the time on Fridays and just 73% on Tuesdays. That gap is worth planning around.
It basically never cancels.
Out of 232 scheduled flights, only 0.0% were cancelled.
Recent months have been rougher.
HOU–TUS flights arrived on time 81% of the time over the last three months in the data, compared with 89% in the three months before that.
Flights on this route
The breakdown
- Mon88%(33 flights)
- Tue73%(26 flights)
- Wed74%(23 flights)
- Thu93%(30 flights)
- Fri94%(34 flights)
- Sat86%(44 flights)
- Sun79%(42 flights)
- 6–9 AM100%(31 flights)
- 9 AM–12 PM92%(51 flights)
- 12–3 PM80%(94 flights)
- 3–6 PM—(3 flights)
- 6–9 PM70%(23 flights)
- 9 PM–12 AM80%(30 flights)
Jun 70% → Mar 50% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 70% | 30 |
| July 2025 | 84% | 31 |
| August 2025 | 83% | 30 |
| September 2025 | 87% | 30 |
| October 2025 | 93% | 30 |
| November 2025 | 85% | 20 |
| December 2025 | 88% | 17 |
| January 2026 | 92% | 13 |
| February 2026 | 100% | 19 |
| March 2026 | 50% | 10 |
Same trip, other airports
Keep nerding
Based on 232 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.