Flight Reliability
UA 2014 · United Airlines
Denver → Boise (DEN–BOI)90% of its flights flew this route. The rest (CID–DEN) are included in these numbers.
76
Usually Fine
WanderNerd Reliability Score
- 75%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 1.1%
- Cancelled
- 1 min early
- Median arrival delay
Based on 363 historical flights. Data through May 2026.
What the data says
Thursday is the weak spot.
UA 2014 arrived on time 83% of the time on Sundays. On Thursdays: 68%.
A bit behind the United Airlines network.
UA 2014 arrived on time 75% of the time, versus 79% across the United Airlines network.
Recent months have been rougher.
UA 2014 arrived on time 73% of the time over the last three months in the data, compared with 80% in the three months before that.
The breakdown
- Mon81%(52 flights)
- Tue69%(52 flights)
- Wed78%(51 flights)
- Thu68%(50 flights)
- Fri70%(50 flights)
- Sat73%(51 flights)
- Sun83%(52 flights)
- 3–6 PM77%(35 flights)
- 6–9 PM74%(323 flights)
68%
May
Jun 60% → May 68% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 60% | 30 |
| July 2025 | 59% | 29 |
| August 2025 | 72% | 29 |
| September 2025 | 76% | 29 |
| October 2025 | 77% | 30 |
| November 2025 | 93% | 29 |
| December 2025 | 74% | 31 |
| January 2026 | 87% | 31 |
| February 2026 | 79% | 28 |
| March 2026 | 74% | 31 |
| April 2026 | 77% | 30 |
| May 2026 | 68% | 31 |
- Departures on time
- 75%
- Diverted
- 0.3%
- Flights flown
- 358
- 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.