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Flight Reliability

UA 1946 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1946 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

75%
Arrive within 15 minutes
13 min
Average arrival delay
1.8%
Cancelled
4 min early
Median arrival delay

Based on 710 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon69%(100 flights)
  • Tue79%(103 flights)
  • Wed83%(100 flights)
  • Thu77%(97 flights)
  • Fri71%(101 flights)
  • Sat77%(91 flights)
  • Sun68%(102 flights)
On-time by departure window
  • 6–9 AM84%(295 flights)
  • 9 AM–12 PM80%(15 flights)
  • 12–3 PM81%(36 flights)
  • 3–6 PM64%(260 flights)
  • 6–9 PM71%(88 flights)
On-time trend by month
85%
May

Jun 56% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202556%34
July 202562%60
August 202571%52
September 202574%57
October 202589%61
November 202576%58
December 202581%77
January 202668%59
February 202691%56
March 202672%61
April 202664%58
May 202685%61
Departures on time
80%
Diverted
0.4%
Flights flown
694
Months covered
12

Keep nerding

Based on 710 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.