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Flight Reliability

UA 4475 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 4475 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
3.2%
Cancelled
10 min early
Median arrival delay

Based on 373 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon86%(50 flights)
  • Tue74%(49 flights)
  • Wed76%(53 flights)
  • Thu80%(50 flights)
  • Fri80%(54 flights)
  • Sat90%(50 flights)
  • Sun74%(53 flights)
On-time by departure window
  • 6–9 AM89%(156 flights)
  • 9 AM–12 PM76%(42 flights)
  • 12–3 PM70%(122 flights)
  • 3–6 PM62%(21 flights)
  • 6–9 PM94%(18 flights)
On-time trend by month
84%
May

Jun 90% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202590%29
August 202596%26
September 202590%30
October 202584%31
November 202572%25
December 202552%29
January 202668%31
February 202689%28
March 202671%28
April 202668%28
May 202684%44
Departures on time
78%
Diverted
0.5%
Flights flown
359
Months covered
12

Keep nerding

Based on 373 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.