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WanderNerd

Flight Reliability

UA 4014 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 4014 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

86%
Arrive within 15 minutes
3 min
Average arrival delay
1.3%
Cancelled
11 min early
Median arrival delay

Based on 237 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon71%(35 flights)
  • Tue85%(34 flights)
  • Wed83%(35 flights)
  • Thu94%(34 flights)
  • Fri86%(35 flights)
  • Sat97%(31 flights)
  • Sun90%(30 flights)
On-time by departure window
  • 6–9 AM91%(11 flights)
  • 9 AM–12 PM86%(113 flights)
  • 12–3 PM97%(33 flights)
  • 3–6 PM80%(46 flights)
  • 6–9 PM84%(31 flights)
On-time trend by month
81%
May

Oct 94% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202594%31
November 202583%24
December 202570%30
January 202672%25
February 202692%26
March 202694%31
April 2026100%30
May 202681%31
Departures on time
86%
Diverted
0%
Flights flown
234
Months covered
9

Based on 237 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.