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Flight Reliability

UA 755 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 755 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

78%
Arrive within 15 minutes
5 min
Average arrival delay
1.2%
Cancelled
6 min early
Median arrival delay

Based on 673 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon74%(97 flights)
  • Tue79%(96 flights)
  • Wed77%(93 flights)
  • Thu74%(91 flights)
  • Fri85%(96 flights)
  • Sat80%(91 flights)
  • Sun76%(98 flights)
On-time by departure window
  • 6–9 AM29%(52 flights)
  • 12–3 PM86%(292 flights)
  • 9 PM–12 AM79%(318 flights)
On-time trend by month
88%
May

Jun 73% → May 88% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%59
July 202575%59
August 202587%62
September 202591%54
October 202592%36
November 202583%57
December 202578%46
January 202690%30
February 202685%39
March 202665%83
April 202660%88
May 202688%49
Departures on time
82%
Diverted
0.4%
Flights flown
662
Months covered
12

Keep nerding

Based on 673 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.