Skip to content
WanderNerd
Check a flight

Flight Reliability

UA 4619 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 4619 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

74%
Arrive within 15 minutes
33 min
Average arrival delay
1.9%
Cancelled
9 min early
Median arrival delay

Based on 263 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon63%(38 flights)
  • Tue87%(30 flights)
  • Wed72%(36 flights)
  • Thu78%(37 flights)
  • Fri64%(39 flights)
  • Sat77%(39 flights)
  • Sun80%(39 flights)
On-time by departure window
  • 3–6 AM86%(79 flights)
  • 12–3 PM74%(72 flights)
  • 3–6 PM65%(96 flights)
  • 6–9 PM73%(11 flights)
On-time trend by month
74%
May

Jun 97% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%30
July 202574%31
August 202589%18
October 202571%31
November 202566%29
December 202531%13
February 202667%18
March 202686%29
April 202673%22
May 202674%27
Departures on time
72%
Diverted
0%
Flights flown
258
Months covered
12

Keep nerding

Based on 263 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.