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Flight Reliability

UA 5384 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5384 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

88%
Arrive within 15 minutes
0 min
Average arrival delay
0.6%
Cancelled
7 min early
Median arrival delay

Based on 347 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(52 flights)
  • Tue90%(48 flights)
  • Wed88%(51 flights)
  • Thu92%(50 flights)
  • Fri88%(51 flights)
  • Sat97%(38 flights)
  • Sun83%(53 flights)
On-time by departure window
  • 9 AM–12 PM92%(146 flights)
  • 3–6 PM84%(197 flights)
On-time trend by month
94%
May

Jun 74% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202574%23
July 202573%30
August 202594%31
September 202597%29
October 202593%27
November 202572%25
December 202582%28
January 202690%30
February 202693%28
March 202687%31
April 202697%30
May 202694%31
Departures on time
88%
Diverted
0.6%
Flights flown
343
Months covered
12

Keep nerding

Based on 347 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.