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Flight Reliability

UA 4316 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 4316 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

85%
Arrive within 15 minutes
1 min
Average arrival delay
1.9%
Cancelled
9 min early
Median arrival delay

Based on 214 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(32 flights)
  • Tue91%(22 flights)
  • Wed95%(20 flights)
  • Thu85%(27 flights)
  • Fri81%(32 flights)
  • Sat92%(39 flights)
  • Sun78%(36 flights)
On-time by departure window
  • 6–9 AM—(5 flights)
  • 9 AM–12 PM91%(101 flights)
  • 12–3 PM—(4 flights)
  • 3–6 PM78%(98 flights)
On-time trend by month
71%
May

Jul 94% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
July 202594%31
August 202596%27
September 202595%19
October 202570%10
November 202571%17
December 202582%17
March 202691%22
April 202677%22
May 202671%24
Departures on time
86%
Diverted
0.9%
Flights flown
208
Months covered
12

Keep nerding

Based on 214 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.