Flight Reliability
UA 5268 · United Airlines
SUN → Denver (SUN–DEN)
81
Pretty Reliable
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 0%
- Cancelled
- 15 min early
- Median arrival delay
Based on 361 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
UA 5268 arrived on time 84% of the time on Saturdays and just 68% on Thursdays. That gap is worth planning around.
A bit behind the SUN–DEN route.
UA 5268 arrived on time 79% of the time, versus 84% across the SUN–DEN route.
It basically never cancels.
Out of 361 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon81%(52 flights)
- Tue78%(50 flights)
- Wed78%(51 flights)
- Thu68%(50 flights)
- Fri80%(51 flights)
- Sat84%(51 flights)
- Sun79%(53 flights)
82%
May
Jun 60% → May 82% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 60% | 30 |
| July 2025 | 66% | 29 |
| August 2025 | 53% | 30 |
| September 2025 | 77% | 30 |
| October 2025 | 90% | 31 |
| November 2025 | 93% | 29 |
| December 2025 | 77% | 31 |
| January 2026 | 90% | 31 |
| February 2026 | 82% | 28 |
| March 2026 | 84% | 31 |
| April 2026 | 87% | 30 |
| May 2026 | 82% | 28 |
- Departures on time
- 81%
- Diverted
- 0.8%
- Flights flown
- 358
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 361 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.