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WanderNerd

Flight Reliability

UA 1814 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1814 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

78%
Arrive within 15 minutes
9 min
Average arrival delay
1.7%
Cancelled
7 min early
Median arrival delay

Based on 403 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon72%(61 flights)
  • Tue92%(61 flights)
  • Wed89%(63 flights)
  • Thu72%(60 flights)
  • Fri82%(61 flights)
  • Sat67%(30 flights)
  • Sun64%(59 flights)
On-time by departure window
  • 6–9 AM66%(29 flights)
  • 9 AM–12 PM83%(168 flights)
  • 12–3 PM72%(39 flights)
  • 3–6 PM76%(148 flights)
  • 6–9 PM(9 flights)
  • 9 PM–12 AM(2 flights)
On-time trend by month
84%
May

Jun 54% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202554%26
July 202565%23
August 202579%38
September 202582%50
October 202567%33
November 202575%57
December 202572%32
January 202677%26
February 202689%26
March 202689%27
April 2026100%26
May 202684%31
Departures on time
79%
Diverted
0.2%
Flights flown
395
Months covered
12

Based on 403 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.