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Flight Reliability

UA 2330 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2330 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

77%
Arrive within 15 minutes
10 min
Average arrival delay
1.0%
Cancelled
8 min early
Median arrival delay

Based on 496 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(73 flights)
  • Tue79%(71 flights)
  • Wed78%(71 flights)
  • Thu78%(74 flights)
  • Fri78%(74 flights)
  • Sat74%(54 flights)
  • Sun69%(72 flights)
On-time by departure window
  • 12–3 AM—(2 flights)
  • 6–9 AM94%(182 flights)
  • 12–3 PM82%(136 flights)
  • 6–9 PM54%(169 flights)
On-time trend by month
78%
May

Jun 43% → May 78% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202543%30
July 202543%30
August 202541%27
September 202570%33
October 202589%56
November 202587%31
December 202583%30
January 202669%29
February 202696%23
March 202687%75
April 202694%53
May 202678%72
Departures on time
76%
Diverted
0.4%
Flights flown
489
Months covered
12

Keep nerding

Based on 496 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.