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Flight Reliability

UA 2211 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2211 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

61%
Arrive within 15 minutes
20 min
Average arrival delay
1.5%
Cancelled
8 min
Median arrival delay

Based on 686 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon61%(101 flights)
  • Tue62%(98 flights)
  • Wed63%(93 flights)
  • Thu55%(100 flights)
  • Fri61%(101 flights)
  • Sat60%(82 flights)
  • Sun60%(101 flights)
On-time by departure window
  • 9 AM–12 PM—(5 flights)
  • 12–3 PM100%(11 flights)
  • 3–6 PM59%(289 flights)
  • 6–9 PM57%(319 flights)
  • 9 PM–12 AM85%(52 flights)
On-time trend by month
79%
May

Jun 48% → May 79% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202548%60
July 202562%90
August 202560%58
September 202583%57
October 202560%60
November 202544%50
December 202538%58
January 202654%35
February 202661%54
March 202664%63
April 202676%49
May 202679%42
Departures on time
73%
Diverted
0%
Flights flown
676
Months covered
12

Keep nerding

Based on 686 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.