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Flight Reliability

UA 564 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 564 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
10 min
Average arrival delay
2.0%
Cancelled
4 min early
Median arrival delay

Based on 500 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon72%(67 flights)
  • Tue72%(71 flights)
  • Wed81%(75 flights)
  • Thu83%(69 flights)
  • Fri73%(69 flights)
  • Sat81%(67 flights)
  • Sun83%(72 flights)
On-time by departure window
  • 6–9 AM—(7 flights)
  • 9 AM–12 PM81%(26 flights)
  • 12–3 PM81%(118 flights)
  • 3–6 PM77%(275 flights)
  • 6–9 PM86%(36 flights)
  • 9 PM–12 AM57%(28 flights)
On-time trend by month
95%
May

Jun 77% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%30
July 202571%31
August 202571%31
September 202580%30
October 202576%33
November 202567%51
December 202572%32
January 202688%80
February 202679%66
March 202679%34
April 202677%53
May 202695%19
Departures on time
80%
Diverted
0%
Flights flown
490
Months covered
12

Keep nerding

Based on 500 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.