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Flight Reliability

UA 483 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 483 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

75%
Arrive within 15 minutes
13 min
Average arrival delay
0.9%
Cancelled
4 min early
Median arrival delay

Based on 547 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(76 flights)
  • Tue78%(78 flights)
  • Wed74%(81 flights)
  • Thu73%(75 flights)
  • Fri74%(78 flights)
  • Sat76%(74 flights)
  • Sun73%(74 flights)
On-time by departure window
  • 6–9 AM94%(32 flights)
  • 9 AM–12 PM94%(48 flights)
  • 12–3 PM88%(17 flights)
  • 3–6 PM55%(121 flights)
  • 6–9 PM63%(157 flights)
  • 9 PM–12 AM92%(161 flights)
On-time trend by month
89%
May

Jun 71% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%65
July 202563%90
August 202560%75
September 202563%59
October 202573%55
November 2025100%23
December 202597%31
January 2026100%13
February 202691%34
March 202685%33
April 202693%30
May 202689%28
Departures on time
75%
Diverted
1.1%
Flights flown
536
Months covered
12

Keep nerding

Based on 547 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.