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Flight Reliability

UA 2305 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2305 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

72%
Arrive within 15 minutes
16 min
Average arrival delay
0.3%
Cancelled
2 min early
Median arrival delay

Based on 604 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon69%(91 flights)
  • Tue82%(81 flights)
  • Wed73%(91 flights)
  • Thu69%(88 flights)
  • Fri68%(85 flights)
  • Sat73%(74 flights)
  • Sun72%(92 flights)
On-time by departure window
  • 12–3 PM59%(307 flights)
  • 3–6 PM83%(108 flights)
  • 6–9 PM87%(187 flights)
On-time trend by month
57%
May

Jun 82% → May 57% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%50
July 202581%21
August 202573%26
September 202586%35
October 202572%58
November 202573%59
December 202573%62
January 202682%56
February 202675%52
March 202675%61
April 202652%60
May 202657%62
Departures on time
72%
Diverted
0%
Flights flown
602
Months covered
12

Keep nerding

Based on 604 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.