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Flight Reliability

UA 5380 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5380 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

87%
Arrive within 15 minutes
12 min
Average arrival delay
0.9%
Cancelled
9 min early
Median arrival delay

Based on 328 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon88%(43 flights)
  • Tue83%(46 flights)
  • Wed87%(45 flights)
  • Thu92%(47 flights)
  • Fri87%(46 flights)
  • Sat89%(45 flights)
  • Sun84%(50 flights)
On-time by departure window
  • 6–9 AM97%(29 flights)
  • 9 AM–12 PM89%(101 flights)
  • 12–3 PM75%(16 flights)
  • 3–6 PM—(3 flights)
  • 6–9 PM86%(173 flights)
On-time trend by month
87%
May

Jun 79% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%29
July 202577%17
August 202593%29
September 202596%26
October 202590%30
November 202589%28
December 202580%30
January 202690%29
February 202675%16
March 202682%27
April 202697%30
May 202687%31
Departures on time
88%
Diverted
0.9%
Flights flown
322
Months covered
12

Keep nerding

Based on 328 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.