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Flight Reliability

UA 514 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 514 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
15 min
Average arrival delay
0.8%
Cancelled
2 min early
Median arrival delay

Based on 397 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(56 flights)
  • Tue80%(56 flights)
  • Wed79%(56 flights)
  • Thu84%(55 flights)
  • Fri72%(57 flights)
  • Sat66%(55 flights)
  • Sun71%(55 flights)
On-time by departure window
  • 6–9 AM—(1 flights)
  • 9 AM–12 PM97%(31 flights)
  • 3–6 PM74%(347 flights)
  • 6–9 PM46%(11 flights)
On-time trend by month
77%
May

Jun 66% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202566%29
July 202552%29
August 202553%30
September 202553%30
October 202597%31
November 202590%29
December 202577%30
January 202684%31
February 202693%28
March 202677%31
April 202681%31
May 202677%61
Departures on time
78%
Diverted
1.0%
Flights flown
390
Months covered
12

Keep nerding

Based on 397 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.