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Flight Reliability

UA 743 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 743 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

76%
Arrive within 15 minutes
9 min
Average arrival delay
0.5%
Cancelled
4 min early
Median arrival delay

Based on 415 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon69%(61 flights)
  • Tue79%(53 flights)
  • Wed97%(61 flights)
  • Thu77%(61 flights)
  • Fri63%(62 flights)
  • Sat80%(54 flights)
  • Sun65%(60 flights)
On-time by departure window
  • 6–9 AM80%(142 flights)
  • 9 AM–12 PM81%(21 flights)
  • 12–3 PM74%(78 flights)
  • 3–6 PM70%(98 flights)
  • 6–9 PM74%(73 flights)
On-time trend by month
85%
May

Jun 82% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%56
July 202565%57
August 202567%30
September 202583%30
October 202561%31
November 202576%29
December 202581%26
January 202683%30
February 202675%28
March 202674%31
April 202677%30
May 202685%34
Departures on time
80%
Diverted
0.2%
Flights flown
412
Months covered
12

Keep nerding

Based on 415 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.