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Flight Reliability

UA 1846 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1846 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

57%
Arrive within 15 minutes
26 min
Average arrival delay
1.1%
Cancelled
11 min
Median arrival delay

Based on 364 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon60%(52 flights)
  • Tue55%(44 flights)
  • Wed54%(50 flights)
  • Thu60%(53 flights)
  • Fri57%(53 flights)
  • Sat57%(53 flights)
  • Sun54%(54 flights)
On-time by departure window
  • 9 AM–12 PM91%(11 flights)
  • 12–3 PM66%(32 flights)
  • 3–6 PM44%(249 flights)
  • 6–9 PM95%(65 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
73%
May

Jun 33% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202533%30
July 202517%30
August 202536%31
September 202550%30
October 202565%31
November 202543%28
December 202547%30
January 202661%28
February 202671%28
March 202693%30
April 202692%26
May 202673%37
Departures on time
78%
Diverted
0.3%
Flights flown
359
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.