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Flight Reliability

UA 2271 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2271 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

87%
Arrive within 15 minutes
1 min early
Average arrival delay
1.0%
Cancelled
12 min early
Median arrival delay

Based on 387 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon87%(54 flights)
  • Tue93%(53 flights)
  • Wed85%(53 flights)
  • Thu80%(56 flights)
  • Fri87%(54 flights)
  • Sat86%(56 flights)
  • Sun91%(56 flights)
On-time by departure window
  • 6–9 AM92%(299 flights)
  • 12–3 PM66%(53 flights)
  • 6–9 PM77%(30 flights)
On-time trend by month
94%
May

Jun 77% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%30
July 202559%29
August 202587%31
September 202593%30
October 202587%31
November 202589%26
December 202587%31
January 202694%31
February 2026100%27
March 202682%55
April 2026100%30
May 202694%31
Departures on time
89%
Diverted
0.3%
Flights flown
382
Months covered
12

Keep nerding

Based on 387 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.