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Flight Reliability

UA 5057 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5057 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

81%
Arrive within 15 minutes
11 min
Average arrival delay
0.6%
Cancelled
13 min early
Median arrival delay

Based on 353 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(52 flights)
  • Tue89%(46 flights)
  • Wed89%(52 flights)
  • Thu78%(49 flights)
  • Fri79%(52 flights)
  • Sat76%(45 flights)
  • Sun77%(53 flights)
On-time by departure window
  • 6–9 AM90%(197 flights)
  • 9 AM–12 PM67%(18 flights)
  • 3–6 PM72%(109 flights)
  • 6–9 PM60%(25 flights)
On-time trend by month
65%
May

Jun 97% → May 65% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%30
July 202594%31
August 202576%25
September 202574%23
October 202581%31
November 202593%30
December 202577%30
January 202683%29
February 202679%28
March 202681%31
April 202670%30
May 202665%31
Departures on time
83%
Diverted
0.6%
Flights flown
349
Months covered
12

Keep nerding

Based on 353 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.