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Route Reliability

Phoenix → SGU

PHX–SGU · 262 miles · Phoenix Sky Harbor International Airport to SGU Airport

92
Nerd Approved
WanderNerd Reliability Score
85%
Arrive within 15 minutes
5 min
Average arrival delay
0.1%
Cancelled
887
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 85% of the time across 887 flights. No comparison to make.

What the data says

The late departure is the smart one here.

PHX–SGU flights departing between 6–9 PM arrived on time 88% of the time, versus 81% between 9 AM–12 PM.

Tuesday comes out ahead.

A small edge: 87% on time on Tuesdays against 83% on Saturdays.

It basically never cancels.

Out of 887 scheduled flights, only 0.1% were cancelled.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

The breakdown

On-time by weekday
  • Mon84%(139 flights)
  • Tue87%(110 flights)
  • Wed86%(111 flights)
  • Thu86%(135 flights)
  • Fri86%(132 flights)
  • Sat83%(116 flights)
  • Sun84%(141 flights)
On-time by departure window
  • 6–9 AM82%(271 flights)
  • 9 AM–12 PM81%(93 flights)
  • 12–3 PM88%(179 flights)
  • 3–6 PM—(4 flights)
  • 6–9 PM88%(103 flights)
  • 9 PM–12 AM87%(234 flights)
On-time trend by month
87%
May

Jun 83% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%64
July 202579%62
August 202587%61
September 202584%43
October 202588%84
November 202586%77
December 202586%79
January 202682%79
February 202690%78
March 202683%93
April 202684%82
May 202687%82

Keep nerding

Based on 887 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.