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Flight Reliability

UA 5630 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 5630 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

83%
Arrive within 15 minutes
4 min
Average arrival delay
2.0%
Cancelled
4 min early
Median arrival delay

Based on 358 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(52 flights)
  • Tue89%(47 flights)
  • Wed90%(48 flights)
  • Thu84%(51 flights)
  • Fri80%(50 flights)
  • Sat80%(50 flights)
  • Sun80%(51 flights)
On-time by departure window
  • 6–9 AM91%(193 flights)
  • 9 AM–12 PM—(1 flights)
  • 3–6 PM76%(142 flights)
  • 6–9 PM54%(13 flights)
On-time trend by month
70%
May

Jun 100% → May 70% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 202594%31
August 202594%31
September 202590%30
October 202590%31
November 202578%27
December 202578%23
January 202672%29
February 202670%27
March 202683%30
April 202677%30
May 202670%30
Departures on time
86%
Diverted
0.6%
Flights flown
349
Months covered
12

Keep nerding

Based on 358 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.