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Flight Reliability

UA 2028 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2028 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

79%
Arrive within 15 minutes
5 min
Average arrival delay
0.5%
Cancelled
4 min early
Median arrival delay

Based on 401 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(57 flights)
  • Tue79%(58 flights)
  • Wed81%(58 flights)
  • Thu70%(54 flights)
  • Fri81%(57 flights)
  • Sat86%(57 flights)
  • Sun80%(54 flights)
On-time by departure window
  • 3–6 PM78%(255 flights)
  • 6–9 PM81%(140 flights)
On-time trend by month
65%
May

Jun 55% → May 65% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202555%29
July 202552%29
August 202567%30
September 202580%30
October 202584%31
November 2025100%29
December 202587%31
January 202693%56
February 202692%39
March 202681%31
April 202679%29
May 202665%31
Departures on time
79%
Diverted
1.0%
Flights flown
395
Months covered
12

Keep nerding

Based on 401 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.