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Flight Reliability

UA 592 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 592 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

75%
Arrive within 15 minutes
12 min
Average arrival delay
1.2%
Cancelled
2 min early
Median arrival delay

Based on 593 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(83 flights)
  • Tue84%(82 flights)
  • Wed77%(82 flights)
  • Thu85%(88 flights)
  • Fri72%(87 flights)
  • Sat70%(79 flights)
  • Sun60%(84 flights)
On-time by departure window
  • 6–9 AM90%(38 flights)
  • 9 AM–12 PM88%(213 flights)
  • 12–3 PM—(7 flights)
  • 3–6 PM66%(282 flights)
  • 6–9 PM73%(45 flights)
On-time trend by month
83%
May

Jun 89% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202589%35
July 202571%61
August 202581%57
September 202571%80
October 202582%62
November 202576%58
December 202573%45
January 202674%35
February 202678%41
March 202667%57
April 202668%31
May 202683%23
Departures on time
77%
Diverted
0.2%
Flights flown
585
Months covered
12

Keep nerding

Based on 593 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.