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Flight Reliability

UA 3595 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 3595 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
10 min
Average arrival delay
6.2%
Cancelled
9 min early
Median arrival delay

Based on 321 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(40 flights)
  • Tue93%(45 flights)
  • Wed74%(46 flights)
  • Thu63%(38 flights)
  • Fri82%(45 flights)
  • Sat90%(40 flights)
  • Sun76%(46 flights)
On-time by departure window
  • 6–9 AM—(8 flights)
  • 9 AM–12 PM85%(74 flights)
  • 12–3 PM—(2 flights)
  • 3–6 PM80%(125 flights)
  • 6–9 PM70%(47 flights)
  • 9 PM–12 AM82%(44 flights)
On-time trend by month
79%
May

Jul 53% → May 79% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
July 202553%17
August 202577%31
September 202589%26
October 202581%31
November 202572%25
December 202571%28
January 202693%29
February 2026100%26
March 202682%27
April 202673%30
May 202679%29
Departures on time
84%
Diverted
0.3%
Flights flown
300
Months covered
12

Keep nerding

Based on 321 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.