Route · GJT → SLC · 2020–2025 BTS data
Grand Junction to Salt Lake City
The GJT–SLC corridor (Grand Junction, CO → Salt Lake City, UT) runs ahead of the national average, served by 1 carrier across roughly 216 miles.
Data updated 2026-06-13
- 93.3%
- On-time
- +14.3 pts
- vs US avg
- 106 min
- Delay when late
- 2,743
- Flights
Cancelled
0.2%
Best Month
Nov 2021 100%
Worst Month
Dec 2021 78%
Distance
216 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 54 | 3 | 0 | 0 | OO |
| Nov 2025 | 52 | 2 | 0 | 0 | OO |
| Oct 2025 | 54 | 2 | 0 | 0 | OO |
| Sep 2025 | 53 | 1 | 0 | 0 | OO |
| Aug 2025 | 52 | 6 | 0 | 0 | OO |
| Jul 2025 | 54 | 7 | 0 | 0 | OO |
| Jun 2025 | 53 | 2 | 0 | 0 | OO |
| May 2025 | 53 | 1 | 1 | 0 | OO |
| Apr 2025 | 51 | 1 | 0 | 0 | OO |
| Mar 2025 | 53 | 4 | 0 | 0 | OO |
| Feb 2025 | 48 | 1 | 0 | 0 | OO |
| Jan 2025 | 55 | 8 | 0 | 0 | OO |
| Dec 2024 | 49 | 8 | 0 | 0 | OO |
| Dec 2021 | 93 | 20 | 1 | 0 | OO |
| Nov 2021 | 89 | 0 | 0 | 0 | OO |
| Oct 2021 | 93 | 11 | 1 | 0 | OO |
| Sep 2021 | 110 | 5 | 0 | 0 | OO |
| Aug 2021 | 124 | 9 | 0 | 0 | OO |
| Jul 2021 | 124 | 21 | 1 | 0 | OO |
| Jun 2021 | 116 | 12 | 0 | 0 | OO |
| May 2021 | 88 | 1 | 0 | 0 | OO |
| Apr 2021 | 86 | 6 | 0 | 0 | OO |
| Mar 2021 | 89 | 2 | 0 | 0 | OO |
| Feb 2021 | 78 | 2 | 0 | 0 | OO |
Cancellation Rate
0.2%
4 of 1,771 flights
Diversion Rate
0.0%
0 of 1,771 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
GJT - Grand Junction
Full on-time, delay-cause, and seasonal performance for Grand Junction, CO.
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 GJT 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 GJT–SLC.
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What the Data Says About GJT to SLC
Grand Junction to Salt Lake City (GJT to SLC) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 93.3% on-time rate across 2,743 flights, with delays that do happen averaging 106.0 minutes. The corridor runs roughly 216 miles and is served by 1 carrier. Over the most recent 24 months, 4 of 1,771 flights were cancelled (0.2%) and 0 diverted (0.0%).
The monthly split is wide on this route: Nov 2021 posted the strongest performance at 100% on-time, while Dec 2021 came in at just 78% - a 22-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.