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Flight Reliability

UA 5285 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5285 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

78%
Arrive within 15 minutes
13 min
Average arrival delay
2.8%
Cancelled
2 min early
Median arrival delay

Based on 357 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(49 flights)
  • Tue69%(45 flights)
  • Wed82%(49 flights)
  • Thu92%(50 flights)
  • Fri61%(51 flights)
  • Sat84%(51 flights)
  • Sun75%(51 flights)
On-time by departure window
  • 6–9 AM90%(134 flights)
  • 9 AM–12 PM74%(131 flights)
  • 12–3 PM91%(11 flights)
  • 3–6 PM55%(51 flights)
  • 6–9 PM68%(19 flights)
On-time trend by month
60%
May

Jun 90% → May 60% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202589%27
August 202596%27
September 202590%30
October 202558%31
November 202589%28
December 202577%31
January 202650%30
February 202674%27
March 202679%28
April 202682%27
May 202660%30
Departures on time
84%
Diverted
0.3%
Flights flown
346
Months covered
12

Keep nerding

Based on 357 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.