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Flight Reliability

UA 1036 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1036 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

76%
Arrive within 15 minutes
5 min
Average arrival delay
0.3%
Cancelled
5 min early
Median arrival delay

Based on 327 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(46 flights)
  • Tue79%(47 flights)
  • Wed85%(48 flights)
  • Thu80%(46 flights)
  • Fri74%(46 flights)
  • Sat74%(46 flights)
  • Sun64%(47 flights)
On-time by departure window
  • 12–3 AM67%(15 flights)
  • 6–9 AM78%(51 flights)
  • 9 AM–12 PM82%(237 flights)
  • 3–6 PM17%(23 flights)
On-time trend by month
95%
May

Aug 77% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202577%13
September 202537%30
October 202587%37
November 202582%60
December 202570%47
January 202677%31
February 202689%28
March 202677%30
April 202677%30
May 202695%20
Departures on time
84%
Diverted
0%
Flights flown
326
Months covered
10

Keep nerding

Based on 327 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.