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Flight Reliability

UA 5083 · United Airlines

Denver → CYS (DEN–CYS)88% of its flights flew this route. The rest (LAR–DEN, LBL–DEN) are included in these numbers.

59
A Little Dicey
WanderNerd Reliability Score
72%
Arrive within 15 minutes
31 min
Average arrival delay
1.8%
Cancelled
4 min early
Median arrival delay

Based on 391 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

UA 5083 departing between 9 AM–12 PM arrived on time 94% of the time, versus 60% between 6–9 PM.

Thursdays have been rough.

UA 5083 arrived on time 79% of the time on Mondays and just 62% on Thursdays. That gap is worth planning around.

A bit behind the DEN–CYS route.

UA 5083 arrived on time 72% of the time, versus 76% across the DEN–CYS route.

A bit behind the United Airlines network.

UA 5083 arrived on time 72% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon79%(58 flights)
  • Tue76%(49 flights)
  • Wed75%(55 flights)
  • Thu62%(53 flights)
  • Fri63%(56 flights)
  • Sat79%(52 flights)
  • Sun74%(57 flights)
On-time by departure window
  • 9 AM–12 PM94%(18 flights)
  • 6–9 PM60%(25 flights)
  • 9 PM–12 AM72%(337 flights)
On-time trend by month
75%
May

Jun 53% → May 75% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%30
July 202556%27
August 202546%41
September 202580%30
October 202583%30
November 202597%29
December 202584%31
January 202677%30
February 202682%27
March 202673%30
April 202671%31
May 202675%44
Departures on time
74%
Diverted
1.0%
Flights flown
380
Months covered
12

Same route, other flights

Keep nerding

Based on 391 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.