PHX to SGU flight delays & on-time performance
Nonstop flights from Phoenix Sky Harbor International Airport to St George Regional Airport · 262 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at PHX or SGU right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Phoenix (PHX) to St. George (SGU) arrived on time 84% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0.1% were cancelled, and 6% arrived an hour or more late.
- SkyWest Airlines is the only airline reporting nonstop flights on this route.
- Departures scheduled around 9pm did best (94% on time); around 2pm did worst (80%).
- Tuesday was the most reliable day to fly (88% on time) and Saturday the least (81%).
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (56%).
Which airline is most on time from PHX to SGU?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| SkyWest AirlinesRegional airline operating flights for United Express, Delta Connection, American Eagle and Alaska. | 84% | 0.1% | 14 min | 6.4% | 890 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 8am81%271 flights
- 9am80%89 flights
- 1pm90%86 flights
- 2pm80%148 flights
- 7pm94%16 flights
- 8pm87%87 flights
- 9pm94%80 flights
- 10pm81%89 flights
- 11pm87%24 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday85%0.0% cancelled
- Tuesday88%0.0% cancelled
- Wednesday83%0.0% cancelled
- Thursday85%0.7% cancelled
- Friday82%0.0% cancelled
- Saturday81%0.0% cancelled
- Sunday83%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Airline (crew, maintenance, cleaning, fueling)56%
- Late-arriving aircraft28%
- Air traffic control & airport congestion10%
- Extreme weather5%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather100%
- Airline (crew, maintenance, cleaning, fueling)0%
- Air traffic control & airport congestion0%
- Security0%
PHX to SGU: common questions
- How often are PHX to SGU flights on time?
- 84% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Phoenix to St. George cancelled?
- 0.1% of scheduled flights were cancelled (1 of 890).
- How long are typical delays?
- Across all flights the average arrival delay was 14 min (early arrivals count as zero). Flights that were late arrived 77 min behind schedule on average, and 6.4% of flights were an hour or more late.
- How long is taxi time at PHX?
- Flights on this route spent 23 min taxiing from the gate to takeoff on average.
Related routes
Return trip: SGU to PHX — 83% on time
More flights from Phoenix
More flights to St. George
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: PHX → SGU, nonstop flights by US airlines that report to the DOT. How we calculate this.