Flight Reliability
UA 4365 · United Airlines
BRO → Houston (BRO–IAH)
77
Usually Fine
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 2.4%
- Cancelled
- 5 min early
- Median arrival delay
Based on 340 historical flights. Data through May 2026.
What the data says
Skip Saturday if you can.
UA 4365 arrived on time 83% of the time on Tuesdays. On Saturdays: 74%.
A bit behind the BRO–IAH route.
UA 4365 arrived on time 79% of the time, versus 86% across the BRO–IAH route.
Recent months have been rougher.
UA 4365 arrived on time 77% of the time over the last three months in the data, compared with 85% in the three months before that.
The breakdown
- Mon78%(46 flights)
- Tue83%(47 flights)
- Wed82%(50 flights)
- Thu78%(49 flights)
- Fri75%(48 flights)
- Sat74%(42 flights)
- Sun82%(50 flights)
77%
May
Jun 75% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 75% | 24 |
| July 2025 | 78% | 27 |
| August 2025 | 70% | 30 |
| September 2025 | 85% | 26 |
| October 2025 | 77% | 31 |
| November 2025 | 79% | 24 |
| December 2025 | 82% | 27 |
| January 2026 | 100% | 26 |
| February 2026 | 72% | 25 |
| March 2026 | 84% | 31 |
| April 2026 | 70% | 30 |
| May 2026 | 77% | 31 |
- Departures on time
- 84%
- Diverted
- 0%
- Flights flown
- 332
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 340 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.