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Flight Reliability

UA 5655 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5655 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
12 min
Average arrival delay
1.6%
Cancelled
7 min early
Median arrival delay

Based on 367 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(50 flights)
  • Tue78%(51 flights)
  • Wed88%(51 flights)
  • Thu82%(50 flights)
  • Fri80%(50 flights)
  • Sat81%(53 flights)
  • Sun82%(54 flights)
On-time by departure window
  • 6–9 AM74%(119 flights)
  • 9 AM–12 PM88%(141 flights)
  • 12–3 PM87%(23 flights)
  • 3–6 PM—(4 flights)
  • 6–9 PM79%(72 flights)
On-time trend by month
90%
May

Jun 93% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202597%31
August 202587%31
September 202576%29
October 202577%31
November 202597%29
December 202570%30
January 202652%27
February 202682%27
March 202658%33
April 202697%30
May 202690%31
Departures on time
87%
Diverted
0.5%
Flights flown
359
Months covered
12

Keep nerding

Based on 367 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.