Skip to content
WanderNerd
Check a flight

Flight Reliability

UA 484 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 484 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

72%
Arrive within 15 minutes
14 min
Average arrival delay
0.5%
Cancelled
2 min early
Median arrival delay

Based on 436 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon66%(62 flights)
  • Tue84%(61 flights)
  • Wed75%(60 flights)
  • Thu66%(62 flights)
  • Fri66%(62 flights)
  • Sat76%(63 flights)
  • Sun71%(63 flights)
On-time by departure window
  • 9 AM–12 PM88%(34 flights)
  • 12–3 PM50%(16 flights)
  • 3–6 PM63%(56 flights)
  • 6–9 PM73%(327 flights)
On-time trend by month
66%
May

Jun 47% → May 66% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202547%30
July 202586%29
August 202543%49
September 202563%30
October 202584%31
November 202593%30
December 202587%31
January 202681%31
February 202680%45
March 202680%35
April 202674%31
May 202666%61
Departures on time
74%
Diverted
0.2%
Flights flown
433
Months covered
12

Keep nerding

Based on 436 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.