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Route Reliability

SLN → Denver

SLN–DEN · 383 miles · SLN Airport to Denver International Airport

88
Pretty Reliable
WanderNerd Reliability Score
84%
Arrive within 15 minutes
13 min
Average arrival delay
0.3%
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 84% of the time across 365 flights. No comparison to make.

What the data says

Mondays have been rough.

SLN–DEN flights arrived on time 94% of the time on Fridays and just 69% on Mondays. That gap is worth planning around.

It basically never cancels.

Out of 365 scheduled flights, only 0.3% were cancelled.

Trending in the right direction.

SLN–DEN flights arrived on time 91% of the time over the last three months in the data, compared with 78% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon69%(52 flights)
  • Tue85%(52 flights)
  • Wed85%(52 flights)
  • Thu88%(51 flights)
  • Fri94%(52 flights)
  • Sat77%(51 flights)
  • Sun87%(53 flights)
On-time by departure window
  • 6–9 AM83%(361 flights)
  • 9 AM–12 PM—(2 flights)
On-time trend by month
94%
May

Jun 90% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202583%29
August 202574%31
September 202597%30
October 202574%31
November 202577%30
December 202555%31
January 202684%31
February 202696%28
March 202690%31
April 202690%30
May 202694%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.