Flight Reliability
UA 6308 · United Airlines
Houston → Bentonville (IAH–XNA)
71
Usually Fine
WanderNerd Reliability Score
- 77%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 3.0%
- Cancelled
- 7 min early
- Median arrival delay
Based on 335 historical flights. Data through May 2026.
What the data says
Monday is the weak spot.
UA 6308 arrived on time 84% of the time on Tuesdays. On Mondays: 70%.
Keep a backup plan handy.
UA 6308 was cancelled 3.0% of the time. Typical for U.S. flights is around 1–2%.
Recent months have been rougher.
UA 6308 arrived on time 79% of the time over the last three months in the data, compared with 87% in the three months before that.
The breakdown
- Mon70%(46 flights)
- Tue84%(49 flights)
- Wed76%(46 flights)
- Thu75%(47 flights)
- Fri79%(43 flights)
- Sat84%(43 flights)
- Sun76%(49 flights)
73%
May
Jun 50% → May 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 50% | 22 |
| July 2025 | 73% | 26 |
| August 2025 | 80% | 30 |
| September 2025 | 87% | 30 |
| October 2025 | 70% | 30 |
| November 2025 | 68% | 28 |
| December 2025 | 85% | 13 |
| January 2026 | 90% | 29 |
| February 2026 | 88% | 25 |
| March 2026 | 80% | 30 |
| April 2026 | 83% | 30 |
| May 2026 | 73% | 30 |
- Departures on time
- 78%
- Diverted
- 0.6%
- Flights flown
- 323
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 335 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.