Skip to content
WanderNerd
Check a flight

Flight Reliability

UA 324 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 324 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

85%
Arrive within 15 minutes
2 min
Average arrival delay
0.5%
Cancelled
10 min early
Median arrival delay

Based on 364 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(52 flights)
  • Tue81%(52 flights)
  • Wed81%(52 flights)
  • Thu76%(50 flights)
  • Fri87%(52 flights)
  • Sat87%(52 flights)
  • Sun96%(52 flights)
On-time by departure window
  • 6–9 AM86%(78 flights)
  • 9 AM–12 PM—(1 flights)
  • 12–3 PM88%(195 flights)
  • 3–6 PM68%(53 flights)
  • 6–9 PM91%(33 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
94%
May

Jun 77% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%30
July 202587%30
August 2025100%31
September 202590%30
October 202590%30
November 202579%29
December 202548%31
January 202684%31
February 202693%28
March 202687%31
April 202687%30
May 202694%31
Departures on time
85%
Diverted
0%
Flights flown
362
Months covered
12

Keep nerding

Based on 364 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.