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Flight Reliability

UA 2243 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2243 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

70%
Arrive within 15 minutes
19 min
Average arrival delay
0.9%
Cancelled
1 min
Median arrival delay

Based on 559 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon72%(83 flights)
  • Tue75%(73 flights)
  • Wed71%(77 flights)
  • Thu70%(82 flights)
  • Fri67%(81 flights)
  • Sat76%(71 flights)
  • Sun59%(83 flights)
On-time by departure window
  • 6–9 AM78%(51 flights)
  • 9 AM–12 PM84%(37 flights)
  • 12–3 PM78%(185 flights)
  • 3–6 PM63%(35 flights)
  • 6–9 PM60%(242 flights)
On-time trend by month
69%
May

Jun 68% → May 69% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%59
July 202551%57
August 202570%43
September 202570%54
October 202569%29
November 202579%29
December 202584%31
January 202679%57
February 202682%39
March 202663%49
April 202667%51
May 202669%52
Departures on time
73%
Diverted
0.7%
Flights flown
550
Months covered
12

Keep nerding

Based on 559 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.