Skip to content
WanderNerd
Check a flight

Flight Reliability

UA 5648 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5648 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

51%
Arrive within 15 minutes
47 min
Average arrival delay
4.2%
Cancelled
15 min
Median arrival delay

Based on 333 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon57%(42 flights)
  • Tue58%(45 flights)
  • Wed54%(50 flights)
  • Thu48%(42 flights)
  • Fri43%(47 flights)
  • Sat62%(45 flights)
  • Sun40%(48 flights)
On-time by departure window
  • 3–6 AM—(3 flights)
  • 3–6 PM49%(276 flights)
  • 6–9 PM68%(40 flights)
On-time trend by month
100%
May

Jun 25% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202525%28
July 202524%21
August 202543%28
September 202553%30
October 202558%31
November 202535%26
December 202536%28
January 202658%31
February 202674%27
March 202676%29
April 202650%26
May 2026100%14
Departures on time
68%
Diverted
0%
Flights flown
319
Months covered
12

Keep nerding

Based on 333 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.