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Flight Reliability

UA 2647 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2647 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

84%
Arrive within 15 minutes
5 min
Average arrival delay
0.5%
Cancelled
8 min early
Median arrival delay

Based on 438 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(62 flights)
  • Tue86%(59 flights)
  • Wed86%(59 flights)
  • Thu80%(64 flights)
  • Fri78%(64 flights)
  • Sat83%(64 flights)
  • Sun91%(64 flights)
On-time by departure window
  • 6–9 AM85%(422 flights)
  • 6–9 PM57%(14 flights)
On-time trend by month
89%
May

Jun 93% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202584%31
August 202583%57
September 202591%32
October 202558%31
November 202590%30
December 202584%45
January 202691%35
February 202674%27
March 202677%31
April 202684%31
May 202689%56
Departures on time
85%
Diverted
0%
Flights flown
436
Months covered
12

Keep nerding

Based on 438 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.