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Flight Reliability

UA 6271 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 6271 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

80%
Arrive within 15 minutes
4 min
Average arrival delay
2.0%
Cancelled
7 min early
Median arrival delay

Based on 202 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(37 flights)
  • Tue87%(23 flights)
  • Wed80%(35 flights)
  • Thu77%(35 flights)
  • Fri79%(28 flights)
  • Sat58%(12 flights)
  • Sun86%(28 flights)
On-time by departure window
  • 6–9 AM84%(150 flights)
  • 9 AM–12 PM—(5 flights)
  • 3–6 PM91%(23 flights)
  • 6–9 PM45%(20 flights)
On-time trend by month
80%
May

Jun 48% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202548%21
September 202587%15
November 202585%20
December 202577%17
January 202688%16
February 202677%17
March 2026100%19
April 202685%26
May 202680%30
Departures on time
83%
Diverted
0%
Flights flown
198
Months covered
12

Keep nerding

Based on 202 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.