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Flight Reliability

UA 480 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 480 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

92%
Arrive within 15 minutes
5 min early
Average arrival delay
0.5%
Cancelled
12 min early
Median arrival delay

Based on 395 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon100%(56 flights)
  • Tue95%(55 flights)
  • Wed95%(56 flights)
  • Thu93%(57 flights)
  • Fri84%(57 flights)
  • Sat91%(55 flights)
  • Sun86%(57 flights)
On-time by departure window
  • 3–6 AM86%(21 flights)
  • 6–9 AM94%(199 flights)
  • 9 AM–12 PM91%(164 flights)
  • 3–6 PM—(9 flights)
On-time trend by month
90%
May

Jun 93% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202590%30
August 202597%31
September 202597%30
October 2025100%31
November 202590%30
December 202587%31
January 202683%30
February 202691%45
March 202686%35
April 2026100%30
May 202690%40
Departures on time
90%
Diverted
0%
Flights flown
393
Months covered
12

Keep nerding

Based on 395 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.