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Flight Reliability

UA 5484 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5484 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

79%
Arrive within 15 minutes
9 min
Average arrival delay
1.3%
Cancelled
7 min early
Median arrival delay

Based on 312 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon74%(43 flights)
  • Tue82%(38 flights)
  • Wed75%(44 flights)
  • Thu81%(42 flights)
  • Fri80%(44 flights)
  • Sat81%(48 flights)
  • Sun78%(49 flights)
On-time by departure window
  • 6–9 AM80%(15 flights)
  • 9 AM–12 PM—(6 flights)
  • 12–3 PM95%(21 flights)
  • 3–6 PM88%(180 flights)
  • 6–9 PM56%(86 flights)
On-time trend by month
93%
May

Jun 47% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202547%30
July 202524%29
August 202584%31
September 2025100%10
October 202574%31
November 202589%28
December 202594%31
January 202680%10
February 2026100%18
March 202687%30
April 202693%30
May 202693%30
Departures on time
78%
Diverted
0%
Flights flown
308
Months covered
12

Keep nerding

Based on 312 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.