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Flight Reliability

UA 5432 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5432 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

81%
Arrive within 15 minutes
16 min
Average arrival delay
1.7%
Cancelled
6 min early
Median arrival delay

Based on 303 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(46 flights)
  • Tue82%(44 flights)
  • Wed84%(44 flights)
  • Thu66%(44 flights)
  • Fri88%(42 flights)
  • Sat91%(35 flights)
  • Sun79%(43 flights)
On-time by departure window
  • 3–6 AM91%(35 flights)
  • 6–9 AM87%(119 flights)
  • 9 AM–12 PM66%(32 flights)
  • 12–3 PM93%(14 flights)
  • 3–6 PM74%(98 flights)
On-time trend by month
87%
May

Jun 79% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%29
July 202548%29
August 202569%16
September 202593%14
October 202593%27
November 202582%11
December 202570%27
January 202697%29
February 202689%27
March 202683%29
April 202687%30
May 202687%30
Departures on time
82%
Diverted
0%
Flights flown
298
Months covered
12

Keep nerding

Based on 303 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.