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Flight Reliability

UA 5712 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5712 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

79%
Arrive within 15 minutes
9 min
Average arrival delay
2.3%
Cancelled
8 min early
Median arrival delay

Based on 302 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(43 flights)
  • Tue77%(43 flights)
  • Wed81%(47 flights)
  • Thu86%(44 flights)
  • Fri80%(44 flights)
  • Sat84%(31 flights)
  • Sun67%(43 flights)
On-time by departure window
  • 6–9 AM93%(103 flights)
  • 12–3 PM70%(175 flights)
  • 3–6 PM—(2 flights)
  • 6–9 PM80%(15 flights)
On-time trend by month
92%
May

Jul 62% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
July 202562%26
August 202577%26
September 202582%27
October 202584%31
November 202562%26
December 202567%30
January 202687%30
February 202686%28
March 202697%31
April 202687%23
May 202692%12
Departures on time
84%
Diverted
0%
Flights flown
295
Months covered
12

Keep nerding

Based on 302 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.