Route Reliability
Denver → SLN
DEN–SLN · 383 miles · Denver International Airport to SLN Airport
73
Usually Fine
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 18 min
- Average arrival delay
- 0.5%
- Cancelled
- 365
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 72% of the time across 365 flights. No comparison to make.
What the data says
Skip Thursday if you can.
DEN–SLN flights arrived on time 79% of the time on Saturdays. On Thursdays: 67%.
Ticking up lately.
DEN–SLN flights arrived on time 82% of the time over the last three months in the data, compared with 77% in the three months before that.
Flights on this route
The breakdown
- Mon67%(52 flights)
- Tue74%(50 flights)
- Wed75%(52 flights)
- Thu67%(51 flights)
- Fri71%(51 flights)
- Sat79%(52 flights)
- Sun74%(53 flights)
- 12–3 PM—(3 flights)
- 6–9 PM72%(358 flights)
81%
May
Jun 70% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 70% | 30 |
| July 2025 | 52% | 29 |
| August 2025 | 39% | 31 |
| September 2025 | 80% | 30 |
| October 2025 | 71% | 31 |
| November 2025 | 80% | 30 |
| December 2025 | 58% | 31 |
| January 2026 | 84% | 31 |
| February 2026 | 89% | 28 |
| March 2026 | 77% | 31 |
| April 2026 | 89% | 28 |
| May 2026 | 81% | 31 |
Keep nerding
Based on 365 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.