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Flight Reliability

UA 2854 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2854 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

74%
Arrive within 15 minutes
11 min
Average arrival delay
0.2%
Cancelled
2 min early
Median arrival delay

Based on 539 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(83 flights)
  • Tue82%(61 flights)
  • Wed72%(79 flights)
  • Thu75%(83 flights)
  • Fri70%(82 flights)
  • Sat77%(66 flights)
  • Sun68%(84 flights)
On-time by departure window
  • 6–9 AM89%(62 flights)
  • 12–3 PM76%(21 flights)
  • 6–9 PM64%(229 flights)
  • 9 PM–12 AM81%(226 flights)
On-time trend by month
71%
May

Jun 71% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%59
July 202571%51
August 202571%31
September 202584%49
October 202587%62
November 202560%58
December 202567%42
January 202664%36
February 202679%29
March 202683%54
April 202685%26
May 202671%41
Departures on time
77%
Diverted
0%
Flights flown
538
Months covered
12

Keep nerding

Based on 539 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.