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Flight Reliability

UA 285 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 285 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

73%
Arrive within 15 minutes
11 min
Average arrival delay
1.3%
Cancelled
5 min early
Median arrival delay

Based on 558 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(80 flights)
  • Tue82%(82 flights)
  • Wed68%(82 flights)
  • Thu68%(78 flights)
  • Fri71%(80 flights)
  • Sat77%(68 flights)
  • Sun70%(80 flights)
On-time by departure window
  • 6–9 AM83%(53 flights)
  • 9 AM–12 PM—(2 flights)
  • 12–3 PM65%(93 flights)
  • 3–6 PM79%(24 flights)
  • 6–9 PM65%(206 flights)
  • 9 PM–12 AM84%(172 flights)
On-time trend by month
45%
May

Jun 60% → May 45% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202560%55
July 202550%56
August 202583%46
September 202586%36
October 202577%62
November 202576%58
December 202572%47
January 202687%54
February 202690%39
March 202677%34
April 202675%32
May 202645%31
Departures on time
72%
Diverted
0.2%
Flights flown
550
Months covered
12

Keep nerding

Based on 558 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.