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Flight Reliability

UA 5524 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5524 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
12 min
Average arrival delay
2.2%
Cancelled
1 min early
Median arrival delay

Based on 228 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon67%(30 flights)
  • Tue71%(34 flights)
  • Wed86%(35 flights)
  • Thu73%(30 flights)
  • Fri73%(30 flights)
  • Sat78%(27 flights)
  • Sun78%(37 flights)
On-time by departure window
  • 6–9 AM78%(18 flights)
  • 12–3 PM93%(14 flights)
  • 3–6 PM69%(110 flights)
  • 6–9 PM80%(81 flights)
On-time trend by month
63%
May

Jun 63% → May 63% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%27
July 202590%19
August 202552%25
September 202564%11
October 202583%30
November 202593%29
December 202596%27
April 202653%15
May 202663%27
Departures on time
81%
Diverted
0%
Flights flown
223
Months covered
12

Keep nerding

Based on 228 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.