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Flight Reliability

UA 530 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 530 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

86%
Arrive within 15 minutes
1 min early
Average arrival delay
0.3%
Cancelled
10 min early
Median arrival delay

Based on 372 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon87%(52 flights)
  • Tue87%(53 flights)
  • Wed89%(53 flights)
  • Thu82%(54 flights)
  • Fri85%(54 flights)
  • Sat92%(50 flights)
  • Sun84%(55 flights)
On-time by departure window
  • 6–9 AM88%(205 flights)
  • 9 AM–12 PM87%(111 flights)
  • 3–6 PM89%(36 flights)
  • 6–9 PM53%(19 flights)
On-time trend by month
90%
May

Jun 90% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202597%31
August 202587%31
September 202597%30
October 202587%31
November 202583%30
December 202561%31
January 202670%30
February 202686%28
March 202694%31
April 202693%30
May 202690%38
Departures on time
86%
Diverted
0%
Flights flown
371
Months covered
12

Keep nerding

Based on 372 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.