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Flight Reliability

UA 5376 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5376 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

70%
Arrive within 15 minutes
26 min
Average arrival delay
3.9%
Cancelled
1 min
Median arrival delay

Based on 357 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(47 flights)
  • Tue80%(50 flights)
  • Wed67%(51 flights)
  • Thu71%(49 flights)
  • Fri71%(51 flights)
  • Sat58%(43 flights)
  • Sun67%(51 flights)
On-time by departure window
  • 6–9 AM69%(26 flights)
  • 9 AM–12 PM69%(54 flights)
  • 12–3 PM72%(242 flights)
  • 3–6 PM53%(19 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
59%
May

Jun 57% → May 59% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202557%30
July 202552%31
August 202579%28
September 202582%27
October 202587%31
November 202559%27
December 202565%26
January 202683%29
February 202675%28
March 202669%29
April 202672%29
May 202659%27
Departures on time
73%
Diverted
0.3%
Flights flown
342
Months covered
12

Keep nerding

Based on 357 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.