Route · GJT → PHX · 2020–2025 BTS data
Grand Junction to Phoenix
The GJT–PHX corridor (Grand Junction, CO → Phoenix, AZ) runs ahead of the national average, served by 9 carriers across roughly 438 miles.
Data updated 2026-06-13
- 86.8%
- On-time
- +7.8 pts
- vs US avg
- 99 min
- Delay when late
- 5,435
- Flights
Cancelled
0.4%
Best Month
Jan 2025 97%
Worst Month
Feb 2024 75%
Distance
438 mi
Carriers
9
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 82 | 9 | 0 | 0 | MQ,OO |
| Nov 2025 | 86 | 18 | 3 | 0 | OO,MQ |
| Oct 2025 | 75 | 14 | 0 | 1 | OO,MQ |
| Sep 2025 | 68 | 9 | 1 | 1 | MQ,OO |
| Aug 2025 | 74 | 8 | 0 | 0 | OO,MQ |
| Jul 2025 | 92 | 19 | 0 | 0 | OO |
| Jun 2025 | 90 | 20 | 0 | 1 | OO |
| May 2025 | 92 | 11 | 0 | 0 | OO |
| Apr 2025 | 86 | 11 | 0 | 0 | OO |
| Mar 2025 | 64 | 8 | 0 | 0 | OO |
| Feb 2025 | 59 | 6 | 0 | 0 | OO |
| Jan 2025 | 74 | 2 | 0 | 1 | OO,MQ |
| Dec 2024 | 88 | 4 | 0 | 0 | MQ,OO |
| Nov 2024 | 81 | 13 | 0 | 0 | OO |
| Oct 2024 | 118 | 11 | 0 | 0 | OO |
| Sep 2024 | 104 | 8 | 0 | 0 | OO |
| Aug 2024 | 82 | 9 | 1 | 0 | MQ,OO |
| Jul 2024 | 92 | 19 | 1 | 0 | MQ,OO |
| Jun 2024 | 89 | 12 | 0 | 0 | MQ,OO |
| May 2024 | 92 | 13 | 0 | 0 | MQ,OO |
| Apr 2024 | 86 | 10 | 1 | 0 | MQ,OO |
| Mar 2024 | 101 | 12 | 2 | 0 | MQ,OO |
| Feb 2024 | 96 | 24 | 0 | 0 | MQ,OO |
| Jan 2024 | 81 | 18 | 0 | 0 | OO |
Cancellation Rate
0.4%
9 of 2,052 flights
Diversion Rate
0.2%
4 of 2,052 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 →PHX - Phoenix
Full on-time, delay-cause, and seasonal performance for Phoenix, AZ.
Destination airport →Compare the two airports
See GJT 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 GJT–PHX.
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What the Data Says About GJT to PHX
Grand Junction to Phoenix (GJT to PHX) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 86.8% on-time rate across 5,435 flights, with delays that do happen averaging 98.6 minutes. The corridor runs roughly 438 miles and is served by 9 carriers. Over the most recent 24 months, 9 of 2,052 flights were cancelled (0.4%) and 4 diverted (0.2%).
The monthly split is wide on this route: Jan 2025 posted the strongest performance at 97% on-time, while Feb 2024 came in at just 75% - 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.