Route · FAT → SLC · 2020–2025 BTS data
Fresno to Salt Lake City
The FAT–SLC corridor (Fresno, CA → Salt Lake City, UT) runs ahead of the national average, served by 1 carrier across roughly 501 miles.
Data updated 2026-06-13
- 92.2%
- On-time
- +13.2 pts
- vs US avg
- 103 min
- Delay when late
- 7,043
- Flights
Cancelled
0.3%
Best Month
Aug 2025 98%
Worst Month
Dec 2024 80%
Distance
501 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 119 | 5 | 0 | 0 | OO |
| Nov 2025 | 109 | 5 | 5 | 0 | OO |
| Oct 2025 | 119 | 5 | 0 | 0 | OO |
| Sep 2025 | 110 | 8 | 0 | 0 | OO |
| Aug 2025 | 120 | 3 | 0 | 0 | OO |
| Jul 2025 | 123 | 5 | 0 | 0 | OO |
| Jun 2025 | 119 | 6 | 0 | 0 | OO |
| May 2025 | 113 | 10 | 0 | 0 | OO |
| Apr 2025 | 90 | 4 | 0 | 0 | OO |
| Mar 2025 | 91 | 10 | 0 | 0 | OO |
| Feb 2025 | 78 | 6 | 0 | 0 | OO |
| Jan 2025 | 88 | 9 | 0 | 0 | OO |
| Dec 2024 | 90 | 18 | 0 | 0 | OO |
| Nov 2024 | 89 | 6 | 0 | 0 | OO |
| Oct 2024 | 93 | 6 | 0 | 0 | OO |
| Sep 2024 | 84 | 4 | 0 | 0 | OO |
| Aug 2024 | 89 | 10 | 1 | 1 | OO |
| Jul 2024 | 91 | 11 | 0 | 0 | OO |
| Jun 2024 | 89 | 16 | 0 | 0 | OO |
| May 2024 | 88 | 8 | 0 | 0 | OO |
| Apr 2024 | 86 | 9 | 0 | 0 | OO |
| Mar 2024 | 88 | 5 | 0 | 0 | OO |
| Feb 2024 | 78 | 6 | 0 | 0 | OO |
| Jan 2024 | 87 | 11 | 0 | 0 | OO |
Cancellation Rate
0.3%
6 of 2,331 flights
Diversion Rate
0.0%
1 of 2,331 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
FAT - Fresno
Full on-time, delay-cause, and seasonal performance for Fresno, CA.
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 FAT 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 FAT–SLC.
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What the Data Says About FAT to SLC
Fresno to Salt Lake City (FAT to SLC) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 92.2% on-time rate across 7,043 flights, with delays that do happen averaging 103.4 minutes. The corridor runs roughly 501 miles and is served by 1 carrier. Over the most recent 24 months, 6 of 2,331 flights were cancelled (0.3%) and 1 diverted (0.0%).
The monthly split is wide on this route: Aug 2025 posted the strongest performance at 98% on-time, while Dec 2024 came in at just 80% - a 18-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.