Flight Reliability
UA 4764 · United Airlines
FAT → Denver (FAT–DEN)
95
Nerd Approved
WanderNerd Reliability Score
- 87%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0%
- Cancelled
- 9 min early
- Median arrival delay
Based on 363 historical flights. Data through May 2026.
What the data says
Tuesday is the weak spot.
UA 4764 arrived on time 94% of the time on Wednesdays. On Tuesdays: 84%.
Better than the United Airlines network average.
UA 4764 arrived on time 87% of the time, versus 79% across the United Airlines network.
It basically never cancels.
Out of 363 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon85%(52 flights)
- Tue84%(51 flights)
- Wed94%(52 flights)
- Thu86%(51 flights)
- Fri87%(52 flights)
- Sat90%(52 flights)
- Sun85%(53 flights)
90%
May
Jun 80% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 80% | 30 |
| July 2025 | 81% | 31 |
| August 2025 | 71% | 31 |
| September 2025 | 87% | 30 |
| October 2025 | 100% | 31 |
| November 2025 | 100% | 29 |
| December 2025 | 90% | 30 |
| January 2026 | 94% | 31 |
| February 2026 | 82% | 28 |
| March 2026 | 77% | 31 |
| April 2026 | 97% | 30 |
| May 2026 | 90% | 31 |
- Departures on time
- 91%
- Diverted
- 0%
- Flights flown
- 363
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 363 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.