Flight Reliability
UA 2146 · United Airlines
Los Angeles → Denver (LAX–DEN)
80
Pretty Reliable
WanderNerd Reliability Score
- 74%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 0%
- Cancelled
- 1 min early
- Median arrival delay
Based on 362 historical flights. Data through May 2026.
What the data says
Monday comes out ahead.
A small edge: 77% on time on Mondays against 70% on Fridays.
Lagging the LAX–DEN route.
UA 2146 arrived on time 74% of the time, versus 82% across the LAX–DEN route.
A bit behind the United Airlines network.
UA 2146 arrived on time 74% of the time, versus 79% across the United Airlines network.
It basically never cancels.
Out of 362 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon77%(52 flights)
- Tue71%(52 flights)
- Wed77%(52 flights)
- Thu77%(51 flights)
- Fri70%(50 flights)
- Sat77%(51 flights)
- Sun72%(53 flights)
87%
May
Jun 50% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 50% | 30 |
| July 2025 | 45% | 29 |
| August 2025 | 45% | 31 |
| September 2025 | 63% | 30 |
| October 2025 | 77% | 31 |
| November 2025 | 86% | 29 |
| December 2025 | 80% | 30 |
| January 2026 | 87% | 31 |
| February 2026 | 93% | 28 |
| March 2026 | 84% | 31 |
| April 2026 | 93% | 30 |
| May 2026 | 87% | 31 |
- Departures on time
- 77%
- Diverted
- 0.3%
- Flights flown
- 361
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 362 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.