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Flight Reliability

UA 4395 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 4395 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

70%
Arrive within 15 minutes
24 min
Average arrival delay
3.0%
Cancelled
2 min early
Median arrival delay

Based on 362 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(49 flights)
  • Tue74%(49 flights)
  • Wed64%(52 flights)
  • Thu68%(50 flights)
  • Fri65%(52 flights)
  • Sat67%(48 flights)
  • Sun77%(51 flights)
On-time by departure window
  • 6–9 AM90%(39 flights)
  • 9 AM–12 PM67%(260 flights)
  • 12–3 PM—(1 flights)
  • 3–6 PM58%(36 flights)
  • 6–9 PM87%(15 flights)
On-time trend by month
71%
May

Jun 86% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202586%28
July 202558%31
August 202579%28
September 202577%30
October 202555%31
November 202575%28
December 202575%28
January 202666%29
February 202671%28
March 202667%30
April 202662%29
May 202671%31
Departures on time
75%
Diverted
0%
Flights flown
351
Months covered
12

Keep nerding

Based on 362 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.