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Flight Reliability

UA 756 · United Airlines

Denver → FAT (DEN–FAT)80% of its flights flew this route. The rest (DEN–DAY, DEN–MSP) are included in these numbers.

81
Pretty Reliable
WanderNerd Reliability Score
75%
Arrive within 15 minutes
12 min
Average arrival delay
0.3%
Cancelled
1 min early
Median arrival delay

Based on 378 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

UA 756 departing between 12–3 PM arrived on time 90% of the time, versus 73% between 9 AM–12 PM.

Friday is doing you no favors.

UA 756 arrived on time 83% of the time on Tuesdays and just 59% on Fridays. That gap is worth planning around.

Lagging the DEN–FAT route.

UA 756 arrived on time 75% of the time, versus 82% across the DEN–FAT route.

A bit behind the United Airlines network.

UA 756 arrived on time 75% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon76%(54 flights)
  • Tue83%(54 flights)
  • Wed80%(54 flights)
  • Thu72%(53 flights)
  • Fri59%(54 flights)
  • Sat76%(54 flights)
  • Sun80%(54 flights)
On-time by departure window
  • 9 AM–12 PM73%(11 flights)
  • 12–3 PM90%(10 flights)
  • 3–6 PM80%(54 flights)
  • 6–9 PM74%(302 flights)
On-time trend by month
74%
May

Jun 57% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202557%30
July 202563%30
August 202568%44
September 202581%31
October 202584%31
November 202576%29
December 202568%31
January 202690%31
February 202682%28
March 202677%31
April 202683%30
May 202674%31
Departures on time
72%
Diverted
0%
Flights flown
377
Months covered
12

Same route, other flights

Keep nerding

Based on 378 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.