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Flight Reliability

UA 3432 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 3432 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

78%
Arrive within 15 minutes
9 min
Average arrival delay
2.2%
Cancelled
8 min early
Median arrival delay

Based on 357 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(48 flights)
  • Tue85%(47 flights)
  • Wed83%(48 flights)
  • Thu77%(51 flights)
  • Fri79%(47 flights)
  • Sat70%(54 flights)
  • Sun77%(52 flights)
On-time by departure window
  • 6–9 AM73%(120 flights)
  • 9 AM–12 PM87%(89 flights)
  • 12–3 PM79%(47 flights)
  • 3–6 PM78%(69 flights)
  • 6–9 PM59%(22 flights)
On-time trend by month
93%
May

Jun 85% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%26
July 202552%27
August 202582%11
September 202589%28
October 202583%30
November 202586%29
December 202587%31
January 202676%29
February 202675%28
March 202662%55
April 202677%26
May 202693%27
Departures on time
85%
Diverted
0.6%
Flights flown
347
Months covered
12

Keep nerding

Based on 357 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.