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Flight Reliability

UA 5363 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5363 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

80%
Arrive within 15 minutes
12 min
Average arrival delay
2.1%
Cancelled
10 min early
Median arrival delay

Based on 335 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(45 flights)
  • Tue89%(47 flights)
  • Wed83%(47 flights)
  • Thu79%(47 flights)
  • Fri63%(49 flights)
  • Sat83%(47 flights)
  • Sun82%(45 flights)
On-time by departure window
  • 6–9 AM—(6 flights)
  • 12–3 PM75%(101 flights)
  • 3–6 PM96%(22 flights)
  • 6–9 PM83%(165 flights)
  • 9 PM–12 AM64%(33 flights)
On-time trend by month
90%
May

Jul 62% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
July 202562%29
August 202577%30
September 202574%27
October 202587%31
November 202579%24
December 202570%30
January 202669%29
February 202678%27
March 202690%31
April 202697%30
May 202690%31
Departures on time
79%
Diverted
0.3%
Flights flown
327
Months covered
12

Keep nerding

Based on 335 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.