Skip to content
WanderNerd
Check a flight

Flight Reliability

UA 301 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 301 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

86%
Arrive within 15 minutes
3 min early
Average arrival delay
0.6%
Cancelled
9 min early
Median arrival delay

Based on 470 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(65 flights)
  • Tue88%(66 flights)
  • Wed92%(64 flights)
  • Thu80%(69 flights)
  • Fri86%(69 flights)
  • Sat83%(64 flights)
  • Sun83%(70 flights)
On-time by departure window
  • 6–9 AM—(3 flights)
  • 9 AM–12 PM88%(41 flights)
  • 12–3 PM—(1 flights)
  • 3–6 PM82%(82 flights)
  • 6–9 PM83%(164 flights)
  • 9 PM–12 AM90%(176 flights)
On-time trend by month
84%
May

Jun 89% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202589%35
July 202580%60
August 202589%28
September 202585%34
October 202593%45
November 202587%30
December 202567%27
January 202688%56
February 202686%56
March 202697%35
April 202683%30
May 202684%31
Departures on time
84%
Diverted
0%
Flights flown
467
Months covered
12

Keep nerding

Based on 470 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.