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Flight Reliability

UA 1334 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1334 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

78%
Arrive within 15 minutes
8 min
Average arrival delay
0.7%
Cancelled
7 min early
Median arrival delay

Based on 426 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(62 flights)
  • Tue82%(60 flights)
  • Wed83%(60 flights)
  • Thu77%(61 flights)
  • Fri76%(62 flights)
  • Sat81%(57 flights)
  • Sun75%(61 flights)
On-time by departure window
  • 6–9 AM79%(185 flights)
  • 9 AM–12 PM63%(19 flights)
  • 12–3 PM83%(103 flights)
  • 3–6 PM74%(81 flights)
  • 6–9 PM64%(11 flights)
  • 9 PM–12 AM83%(24 flights)
On-time trend by month
67%
May

Jun 70% → May 67% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%30
July 202565%31
August 202571%17
October 202592%36
November 202579%58
December 202567%46
January 202690%61
February 202682%39
March 202687%31
April 202677%26
May 202667%42
Departures on time
81%
Diverted
0%
Flights flown
423
Months covered
12

Keep nerding

Based on 426 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.