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Route

SGU → PHX

St George Regional Airport Phoenix Sky Harbor International Airport

How punctual is this route?

On-time arrivals
82.5%
Less than 15 minutes late
Cancelled
0.1%
Of scheduled flights
Average delay when late
90 min
Flights arriving 15+ minutes late
Flights tracked
889
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 60%
  • Late-arriving aircraft 19%
  • Air traffic control & airport 12%
  • Extreme weather 9%
  • Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

On-time arrivals by month
Sep 2025 Aug 2026
Show as table
MonthOn timeFlights
September 2025 86.0% 43
October 2025 79.5% 84
November 2025 81.8% 77
December 2025 88.6% 79
January 2026 75.0% 80
February 2026 84.6% 79
March 2026 91.3% 93
April 2026 80.5% 82
May 2026 80.7% 83
June 2026 76.6% 77
July 2026 86.8% 53
August 2026 79.7% 59

Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data

Airlines on this route

AirlineFlightsOn timeCancelledAvg. delay when late
SkyWest Airlines 889 82.5% 0.1% 90 min

Delay odds by flight

How often each flight number arrived 15 or more minutes late over the last year.

  • OO4810

    12% late · 359 flights

  • OO4812

    22% late · 295 flights

  • OO4814

    20% late · 215 flights

  • OO4832

    15% late · 20 flights

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