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Flight Reliability

UA 1810 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1810 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

82%
Arrive within 15 minutes
3 min
Average arrival delay
0.4%
Cancelled
6 min early
Median arrival delay

Based on 231 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(38 flights)
  • Tue77%(26 flights)
  • Wed87%(37 flights)
  • Thu88%(34 flights)
  • Fri84%(32 flights)
  • Sat71%(28 flights)
  • Sun80%(35 flights)
On-time by departure window
  • 9 AM–12 PM82%(17 flights)
  • 12–3 PM80%(76 flights)
  • 3–6 PM84%(133 flights)
  • 6–9 PM—(3 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
79%
May

Sep 95% → May 79% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
September 202595%21
October 2025100%26
November 202585%27
December 202582%33
January 202671%31
February 202689%28
April 202667%30
May 202679%19
Departures on time
83%
Diverted
0%
Flights flown
230
Months covered
10

Keep nerding

Based on 231 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.