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Flight Reliability

UA 274 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 274 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
10 min
Average arrival delay
0.7%
Cancelled
5 min early
Median arrival delay

Based on 460 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(67 flights)
  • Tue84%(68 flights)
  • Wed81%(68 flights)
  • Thu87%(68 flights)
  • Fri83%(69 flights)
  • Sat79%(53 flights)
  • Sun73%(60 flights)
On-time by departure window
  • 6–9 AM95%(101 flights)
  • 9 AM–12 PM85%(207 flights)
  • 12–3 PM63%(98 flights)
  • 3–6 PM82%(27 flights)
  • 6–9 PM50%(16 flights)
  • 9 PM–12 AM—(4 flights)
On-time trend by month
94%
May

Jun 67% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202567%54
July 202568%53
August 202581%43
September 2025100%29
October 202590%31
November 202573%30
December 202575%47
January 202686%29
February 202693%28
March 202686%50
April 202686%28
May 202694%31
Departures on time
84%
Diverted
0.9%
Flights flown
453
Months covered
12

Keep nerding

Based on 460 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.