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Flight Reliability

AA 4810 · American Airlines

SGU → Phoenix (SGU–PHX)

95
Nerd Approved
WanderNerd Reliability Score
89%
Arrive within 15 minutes
1 min early
Average arrival delay
0.3%
Cancelled
14 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Sunday scaries are real for this one.

AA 4810 arrived on time 92% of the time on Saturdays. On Sundays: 85%.

A bit ahead of the SGU–PHX route.

AA 4810 arrived on time 89% of the time, versus 83% across the SGU–PHX route.

Better than the American Airlines network average.

AA 4810 arrived on time 89% of the time, versus 77% across the American Airlines network.

It basically never cancels.

Out of 365 scheduled flights, only 0.3% were cancelled.

The breakdown

On-time by weekday
  • Mon90%(52 flights)
  • Tue89%(52 flights)
  • Wed87%(52 flights)
  • Thu89%(52 flights)
  • Fri88%(51 flights)
  • Sat92%(52 flights)
  • Sun85%(53 flights)
On-time trend by month
90%
May

Jun 97% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%30
July 202581%31
August 202597%31
September 202587%30
October 202581%31
November 202587%30
December 202597%31
January 202684%31
February 202685%27
March 202690%31
April 202687%30
May 202690%31
Departures on time
91%
Diverted
0%
Flights flown
364
Months covered
12

Same route, other flights

Keep nerding

Based on 365 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.