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Flight Reliability

UA 662 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 662 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

91%
Arrive within 15 minutes
8 min early
Average arrival delay
0.8%
Cancelled
15 min early
Median arrival delay

Based on 353 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon98%(50 flights)
  • Tue86%(49 flights)
  • Wed96%(45 flights)
  • Thu92%(49 flights)
  • Fri89%(53 flights)
  • Sat92%(51 flights)
  • Sun89%(53 flights)
On-time by departure window
  • 6–9 AM100%(20 flights)
  • 9 AM–12 PM92%(294 flights)
  • 12–3 PM89%(27 flights)
  • 3–6 PM—(1 flights)
  • 6–9 PM—(3 flights)
  • 9 PM–12 AM—(5 flights)
On-time trend by month
93%
May

Jun 93% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%29
July 202594%31
August 202584%31
September 202590%30
October 202587%31
November 202583%24
December 202591%44
January 202694%16
February 202695%19
March 2026100%23
April 202697%30
May 202693%42
Departures on time
92%
Diverted
0%
Flights flown
350
Months covered
12

Keep nerding

Based on 353 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.