Route · SGU → SLC · 2020–2025 BTS data
St. George to Salt Lake City
The SGU–SLC corridor (St. George, UT → Salt Lake City, UT) runs ahead of the national average, served by 1 carrier across roughly 272 miles.
Data updated 2026-06-13
- 92.6%
- On-time
- +13.6 pts
- vs US avg
- 89 min
- Delay when late
- 8,487
- Flights
Cancelled
0.1%
Best Month
Dec 2024 97%
Worst Month
Aug 2024 82%
Distance
272 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 120 | 5 | 0 | 0 | OO |
| Nov 2025 | 152 | 5 | 3 | 0 | OO |
| Oct 2025 | 178 | 12 | 0 | 0 | OO |
| Sep 2025 | 146 | 10 | 0 | 0 | OO |
| Aug 2025 | 132 | 6 | 0 | 0 | OO |
| Jul 2025 | 134 | 8 | 0 | 0 | OO |
| Jun 2025 | 130 | 11 | 0 | 0 | OO |
| May 2025 | 175 | 7 | 0 | 0 | OO |
| Apr 2025 | 146 | 12 | 0 | 0 | OO |
| Mar 2025 | 149 | 14 | 0 | 0 | OO |
| Feb 2025 | 113 | 9 | 0 | 0 | OO |
| Jan 2025 | 92 | 7 | 0 | 0 | OO |
| Dec 2024 | 93 | 3 | 0 | 0 | OO |
| Nov 2024 | 118 | 10 | 0 | 0 | OO |
| Oct 2024 | 141 | 13 | 0 | 0 | OO |
| Sep 2024 | 117 | 6 | 0 | 1 | OO |
| Aug 2024 | 119 | 22 | 0 | 0 | OO |
| Jul 2024 | 120 | 21 | 0 | 0 | OO |
| Jun 2024 | 94 | 5 | 0 | 0 | OO |
| May 2024 | 111 | 7 | 0 | 0 | OO |
| Apr 2024 | 116 | 13 | 0 | 0 | OO |
| Mar 2024 | 112 | 5 | 0 | 0 | OO |
| Feb 2024 | 87 | 11 | 0 | 0 | OO |
| Jan 2024 | 92 | 8 | 0 | 0 | OO |
Cancellation Rate
0.1%
3 of 2,987 flights
Diversion Rate
0.0%
1 of 2,987 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 →SLC - Salt Lake City
Full on-time, delay-cause, and seasonal performance for Salt Lake City, UT.
Destination airport →Compare the two airports
See SGU and SLC 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–SLC.
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What the Data Says About SGU to SLC
St. George to Salt Lake City (SGU to SLC) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 92.6% on-time rate across 8,487 flights, with delays that do happen averaging 88.8 minutes. The corridor runs roughly 272 miles and is served by 1 carrier. Over the most recent 24 months, 3 of 2,987 flights were cancelled (0.1%) and 1 diverted (0.0%).
The monthly split is wide on this route: Dec 2024 posted the strongest performance at 97% on-time, while Aug 2024 came in at just 82% - a 15-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.