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Flight Reliability

UA 2384 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2384 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
7 min
Average arrival delay
0.9%
Cancelled
7 min early
Median arrival delay

Based on 425 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(68 flights)
  • Tue75%(44 flights)
  • Wed75%(51 flights)
  • Thu73%(69 flights)
  • Fri78%(67 flights)
  • Sat89%(52 flights)
  • Sun78%(68 flights)
On-time by departure window
  • 6–9 AM100%(22 flights)
  • 12–3 PM70%(111 flights)
  • 3–6 PM83%(100 flights)
  • 6–9 PM80%(118 flights)
  • 9 PM–12 AM71%(68 flights)
On-time trend by month
74%
May

Jun 71% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%34
July 202563%59
August 202579%56
September 202581%43
October 202584%31
November 202577%26
December 202583%30
January 202691%21
February 202694%18
March 202666%29
April 202688%41
May 202674%31
Departures on time
80%
Diverted
0.5%
Flights flown
419
Months covered
12

Keep nerding

Based on 425 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.