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Flight Reliability

UA 2345 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2345 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

92%
Arrive within 15 minutes
11 min early
Average arrival delay
1.3%
Cancelled
16 min early
Median arrival delay

Based on 451 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(66 flights)
  • Tue98%(63 flights)
  • Wed92%(65 flights)
  • Thu91%(64 flights)
  • Fri99%(67 flights)
  • Sat91%(55 flights)
  • Sun83%(64 flights)
On-time by departure window
  • 6–9 AM95%(361 flights)
  • 12–3 PM85%(59 flights)
  • 3–6 PM75%(24 flights)
On-time trend by month
96%
May

Jun 93% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%29
July 202590%30
August 202588%43
September 202597%30
October 202594%36
November 202584%57
December 202591%32
January 202687%31
February 202696%26
March 202694%51
April 2026100%31
May 202696%48
Departures on time
94%
Diverted
0.2%
Flights flown
444
Months covered
12

Keep nerding

Based on 451 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.