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Route Reliability

Denver → ATW

DEN–ATW · 883 miles · Denver International Airport to ATW Airport

71
Usually Fine
WanderNerd Reliability Score
70%
Arrive within 15 minutes
13 min
Average arrival delay
1.1%
Cancelled
435
Flights in the data

Data through May 2026.

Airlines on this route

  • United Airlines73% on time · 381 flights
  • Allegiant Air52% on time · 54 flights

Too little history on this route to call a winner. We rank airlines only after 100 flights each.

What the data says

Morning flights do better here.

DEN–ATW flights departing between 9 AM–12 PM arrived on time 82% of the time, versus 41% between 6–9 PM.

Thursdays have been rough.

DEN–ATW flights arrived on time 80% of the time on Mondays and just 56% on Thursdays. That gap is worth planning around.

Flights on this route

The breakdown

On-time by weekday
  • Mon80%(55 flights)
  • Tue77%(62 flights)
  • Wed78%(55 flights)
  • Thu56%(72 flights)
  • Fri64%(55 flights)
  • Sat76%(53 flights)
  • Sun67%(76 flights)
On-time by departure window
  • 9 AM–12 PM82%(17 flights)
  • 12–3 PM—(8 flights)
  • 3–6 PM72%(371 flights)
  • 6–9 PM41%(32 flights)
On-time trend by month
68%
May

Jun 53% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%40
July 202569%61
August 202571%41
September 202561%38
October 202577%39
November 202579%28
December 202577%31
January 202668%31
February 202679%28
March 202685%27
April 202670%30
May 202668%34

Keep nerding

Based on 435 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.