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Flight Reliability

UA 2426 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2426 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

68%
Arrive within 15 minutes
23 min
Average arrival delay
1.3%
Cancelled
1 min early
Median arrival delay

Based on 542 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon62%(76 flights)
  • Tue76%(75 flights)
  • Wed73%(77 flights)
  • Thu71%(77 flights)
  • Fri70%(77 flights)
  • Sat72%(72 flights)
  • Sun55%(78 flights)
On-time by departure window
  • 9 AM–12 PM81%(84 flights)
  • 12–3 PM71%(91 flights)
  • 3–6 PM—(3 flights)
  • 6–9 PM65%(354 flights)
On-time trend by month
79%
May

Jun 47% → May 79% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202547%30
July 202537%30
August 202549%33
September 202570%30
October 202573%37
November 202578%58
December 202573%45
January 202670%56
February 202684%38
March 202666%55
April 202671%59
May 202679%61
Departures on time
63%
Diverted
0.6%
Flights flown
532
Months covered
12

Keep nerding

Based on 542 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.