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Flight Reliability

UA 2436 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2436 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

93%
Arrive within 15 minutes
10 min early
Average arrival delay
0.5%
Cancelled
16 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon88%(51 flights)
  • Tue90%(52 flights)
  • Wed96%(52 flights)
  • Thu94%(52 flights)
  • Fri94%(51 flights)
  • Sat98%(52 flights)
  • Sun89%(53 flights)
On-time by departure window
  • 3–6 AM97%(165 flights)
  • 6–9 AM92%(36 flights)
  • 6–9 PM89%(162 flights)
On-time trend by month
90%
May

Jun 97% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%29
July 202594%31
August 202597%31
September 202597%30
October 202594%31
November 202597%29
December 202590%31
January 2026100%31
February 202675%28
March 202687%31
April 202697%30
May 202690%31
Departures on time
91%
Diverted
0%
Flights flown
363
Months covered
12

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.