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Flight Reliability

UA 1765 · United Airlines

Pittsburgh → Denver (PIT–DEN)90% of its flights flew this route. The rest (LAS–EWR) are included in these numbers.

94
Nerd Approved
WanderNerd Reliability Score
93%
Arrive within 15 minutes
5 min early
Average arrival delay
1.4%
Cancelled
11 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

UA 1765 departing between 9 AM–12 PM arrived on time 100% of the time, versus 89% between 3–6 PM.

Thursday is the weak spot.

UA 1765 arrived on time 96% of the time on Wednesdays. On Thursdays: 86%.

Better than the PIT–DEN route average.

UA 1765 arrived on time 93% of the time, versus 82% across the PIT–DEN route.

Better than the United Airlines network average.

UA 1765 arrived on time 93% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon96%(51 flights)
  • Tue94%(51 flights)
  • Wed96%(52 flights)
  • Thu86%(51 flights)
  • Fri90%(51 flights)
  • Sat92%(51 flights)
  • Sun92%(52 flights)
On-time by departure window
  • 6–9 AM92%(293 flights)
  • 9 AM–12 PM100%(31 flights)
  • 3–6 PM89%(35 flights)
On-time trend by month
90%
May

Jun 90% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202597%29
August 202583%30
September 2025100%30
October 2025100%31
November 2025100%30
December 202574%31
January 202686%29
February 202693%28
March 2026100%30
April 202697%30
May 202690%31
Departures on time
92%
Diverted
0.3%
Flights flown
359
Months covered
12

Same route, other flights

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.