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Flight Reliability

UA 1564 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1564 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

62%
Arrive within 15 minutes
30 min
Average arrival delay
0.8%
Cancelled
4 min
Median arrival delay

Based on 660 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon65%(97 flights)
  • Tue70%(90 flights)
  • Wed65%(89 flights)
  • Thu56%(96 flights)
  • Fri58%(99 flights)
  • Sat60%(88 flights)
  • Sun60%(93 flights)
On-time by departure window
  • 6–9 AM—(1 flights)
  • 12–3 PM83%(108 flights)
  • 3–6 PM60%(338 flights)
  • 6–9 PM51%(173 flights)
  • 9 PM–12 AM63%(32 flights)
On-time trend by month
72%
May

Jun 50% → May 72% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202550%60
July 202539%59
August 202546%61
September 202561%59
October 202564%52
November 202563%24
December 202564%28
January 202657%30
February 202679%52
March 202671%87
April 202672%79
May 202672%61
Departures on time
70%
Diverted
0.5%
Flights flown
652
Months covered
12

Keep nerding

Based on 660 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.