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Flight Reliability

UA 2659 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2659 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

71%
Arrive within 15 minutes
14 min
Average arrival delay
2.4%
Cancelled
2 min early
Median arrival delay

Based on 451 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon62%(60 flights)
  • Tue75%(64 flights)
  • Wed71%(61 flights)
  • Thu67%(60 flights)
  • Fri63%(59 flights)
  • Sat84%(68 flights)
  • Sun71%(66 flights)
On-time by departure window
  • 6–9 AM90%(10 flights)
  • 12–3 PM71%(122 flights)
  • 3–6 PM77%(152 flights)
  • 6–9 PM63%(154 flights)
On-time trend by month
68%
May

Jun 61% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202561%57
July 202563%57
August 202567%45
September 202587%30
October 202577%31
November 202559%29
December 202558%31
January 202684%37
February 202687%30
March 202680%30
April 202670%30
May 202668%31
Departures on time
74%
Diverted
0.4%
Flights flown
438
Months covered
12

Keep nerding

Based on 451 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.