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Flight Reliability

UA 1254 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1254 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

83%
Arrive within 15 minutes
4 min
Average arrival delay
0.2%
Cancelled
9 min early
Median arrival delay

Based on 476 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(68 flights)
  • Tue88%(65 flights)
  • Wed85%(65 flights)
  • Thu85%(71 flights)
  • Fri77%(69 flights)
  • Sat84%(68 flights)
  • Sun77%(69 flights)
On-time by departure window
  • 6–9 AM95%(78 flights)
  • 9 AM–12 PM80%(96 flights)
  • 12–3 PM82%(85 flights)
  • 3–6 PM79%(216 flights)
On-time trend by month
81%
May

Jun 90% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%40
July 202579%89
August 202577%31
September 202593%30
October 202568%31
November 202573%30
December 202581%31
January 202684%31
February 202689%28
March 202688%73
April 202687%30
May 202681%31
Departures on time
83%
Diverted
0%
Flights flown
475
Months covered
12

Keep nerding

Based on 476 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.