Skip to content
WanderNerd
Check a flight

Flight Reliability

UA 2013 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2013 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

85%
Arrive within 15 minutes
1 min
Average arrival delay
0.8%
Cancelled
8 min early
Median arrival delay

Based on 477 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(70 flights)
  • Tue91%(64 flights)
  • Wed81%(69 flights)
  • Thu88%(68 flights)
  • Fri75%(67 flights)
  • Sat89%(66 flights)
  • Sun87%(69 flights)
On-time by departure window
  • 9 AM–12 PM86%(57 flights)
  • 12–3 PM90%(159 flights)
  • 3–6 PM84%(215 flights)
  • 6–9 PM67%(18 flights)
  • 9 PM–12 AM67%(24 flights)
On-time trend by month
74%
May

Jun 66% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202566%29
July 202584%31
August 202574%31
September 202584%45
October 202592%36
November 202588%59
December 202589%46
January 202689%36
February 202689%61
March 202682%38
April 202693%30
May 202674%31
Departures on time
83%
Diverted
0%
Flights flown
473
Months covered
12

Keep nerding

Based on 477 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.