Flight Reliability
UA 5356 · United Airlines
Denver → Huntsville (DEN–HSV)
80
Pretty Reliable
WanderNerd Reliability Score
- 74%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 0.3%
- Cancelled
- 3 min early
- Median arrival delay
Based on 364 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
UA 5356 arrived on time 83% of the time on Wednesdays. On Fridays: 69%.
A bit behind the DEN–HSV route.
UA 5356 arrived on time 74% of the time, versus 80% across the DEN–HSV route.
A bit behind the United Airlines network.
UA 5356 arrived on time 74% of the time, versus 79% across the United Airlines network.
It basically never cancels.
Out of 364 scheduled flights, only 0.3% were cancelled.
The breakdown
- Mon77%(52 flights)
- Tue73%(51 flights)
- Wed83%(52 flights)
- Thu71%(51 flights)
- Fri69%(52 flights)
- Sat73%(52 flights)
- Sun76%(53 flights)
81%
May
Jun 48% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 48% | 29 |
| July 2025 | 48% | 31 |
| August 2025 | 65% | 31 |
| September 2025 | 90% | 30 |
| October 2025 | 90% | 31 |
| November 2025 | 90% | 29 |
| December 2025 | 58% | 31 |
| January 2026 | 81% | 31 |
| February 2026 | 79% | 28 |
| March 2026 | 74% | 31 |
| April 2026 | 90% | 30 |
| May 2026 | 81% | 31 |
- Departures on time
- 77%
- Diverted
- 0%
- Flights flown
- 363
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 364 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.