Route · SGU → PHX · 2020–2025 BTS data
St. George to Phoenix
The SGU–PHX corridor (St. George, UT → Phoenix, AZ) runs ahead of the national average, served by 1 carrier across roughly 262 miles.
Data updated 2026-06-13
- 85.1%
- On-time
- +6.1 pts
- vs US avg
- 85 min
- Delay when late
- 4,076
- Flights
Cancelled
0.0%
Best Month
Mar 2024 97%
Worst Month
Mar 2025 71%
Distance
262 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 79 | 9 | 0 | 0 | OO |
| Nov 2025 | 77 | 14 | 0 | 0 | OO |
| Oct 2025 | 84 | 17 | 0 | 1 | OO |
| Sep 2025 | 43 | 6 | 0 | 0 | OO |
| Aug 2025 | 61 | 6 | 0 | 0 | OO |
| Jul 2025 | 62 | 16 | 0 | 0 | OO |
| Jun 2025 | 64 | 13 | 0 | 0 | OO |
| May 2025 | 93 | 16 | 0 | 0 | OO |
| Apr 2025 | 90 | 19 | 0 | 0 | OO |
| Mar 2025 | 90 | 26 | 0 | 0 | OO |
| Feb 2025 | 70 | 12 | 0 | 0 | OO |
| Jan 2025 | 70 | 13 | 0 | 0 | OO |
| Dec 2024 | 75 | 16 | 0 | 0 | OO |
| Nov 2024 | 51 | 8 | 0 | 0 | OO |
| Oct 2024 | 62 | 13 | 0 | 0 | OO |
| Sep 2024 | 57 | 4 | 0 | 0 | OO |
| Aug 2024 | 31 | 1 | 0 | 0 | OO |
| Jul 2024 | 31 | 0 | 0 | 0 | OO |
| Jun 2024 | 30 | 2 | 0 | 0 | OO |
| May 2024 | 36 | 3 | 0 | 0 | OO |
| Apr 2024 | 60 | 5 | 0 | 0 | OO |
| Mar 2024 | 58 | 2 | 0 | 0 | OO |
| Feb 2024 | 58 | 6 | 0 | 0 | OO |
| Jan 2024 | 62 | 12 | 0 | 0 | OO |
Cancellation Rate
0.0%
0 of 1,494 flights
Diversion Rate
0.1%
1 of 1,494 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
SGU - St. George
Full on-time, delay-cause, and seasonal performance for St. George, UT.
Origin airport →PHX - Phoenix
Full on-time, delay-cause, and seasonal performance for Phoenix, AZ.
Destination airport →Compare the two airports
See SGU and PHX side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to SGU–PHX.
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What the Data Says About SGU to PHX
St. George to Phoenix (SGU to PHX) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 85.1% on-time rate across 4,076 flights, with delays that do happen averaging 85.2 minutes. The corridor runs roughly 262 miles and is served by 1 carrier. Over the most recent 24 months, 0 of 1,494 flights were cancelled (0.0%) and 1 diverted (0.1%).
The monthly split is wide on this route: Mar 2024 posted the strongest performance at 97% on-time, while Mar 2025 came in at just 71% - a 25-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.