Flight Reliability
UA 6322 · United Airlines
Houston → MAF (IAH–MAF)
84
Pretty Reliable
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 1.8%
- Cancelled
- 11 min early
- Median arrival delay
Based on 170 historical flights. Data through May 2026.
What the data says
Saturdays have been rough.
UA 6322 arrived on time 96% of the time on Tuesdays and just 74% on Saturdays. That gap is worth planning around.
A bit ahead of the IAH–MAF route.
UA 6322 arrived on time 86% of the time, versus 82% across the IAH–MAF route.
A bit ahead of the United Airlines network.
UA 6322 arrived on time 86% of the time, versus 79% across the United Airlines network.
Ticking up lately.
UA 6322 arrived on time 87% of the time over the last three months in the data, compared with 81% in the three months before that.
The breakdown
- Mon83%(24 flights)
- Tue96%(23 flights)
- Wed82%(22 flights)
- Thu96%(23 flights)
- Fri87%(23 flights)
- Sat74%(27 flights)
- Sun83%(24 flights)
90%
May
Aug 63% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| August 2025 | 63% | 16 |
| September 2025 | 90% | 29 |
| October 2025 | 90% | 31 |
| November 2025 | 76% | 21 |
| April 2026 | 93% | 30 |
| May 2026 | 90% | 30 |
- Departures on time
- 86%
- Diverted
- 0.6%
- Flights flown
- 166
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 170 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.