Route · PHX → FLG · 2020–2025 BTS data
Phoenix to Flagstaff
The PHX–FLG corridor (Phoenix, AZ → Flagstaff, AZ) runs ahead of the national average, served by 3 carriers across roughly 119 miles.
Data updated 2026-06-13
- 86.9%
- On-time
- +7.9 pts
- vs US avg
- 97 min
- Delay when late
- 7,316
- Flights
Cancelled
1.0%
Best Month
Jan 2025 95%
Worst Month
Jun 2025 63%
Distance
119 mi
Carriers
3
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 121 | 21 | 0 | 0 | OO |
| Nov 2025 | 129 | 28 | 10 | 0 | OO |
| Oct 2025 | 111 | 20 | 0 | 0 | OO |
| Sep 2025 | 109 | 22 | 2 | 0 | OO |
| Aug 2025 | 75 | 19 | 0 | 0 | OO |
| Jul 2025 | 92 | 27 | 1 | 0 | OO |
| Jun 2025 | 93 | 34 | 0 | 0 | OO |
| May 2025 | 123 | 20 | 1 | 1 | OO |
| Apr 2025 | 123 | 19 | 3 | 0 | OO |
| Mar 2025 | 152 | 37 | 6 | 1 | OO |
| Feb 2025 | 101 | 14 | 0 | 0 | OO |
| Jan 2025 | 82 | 4 | 0 | 0 | OO |
| Dec 2024 | 126 | 11 | 1 | 0 | OO |
| Nov 2024 | 135 | 25 | 0 | 0 | OO |
| Oct 2024 | 143 | 28 | 0 | 0 | OO |
| Sep 2024 | 107 | 7 | 0 | 1 | OO |
| Aug 2024 | 115 | 16 | 0 | 1 | OO |
| Jul 2024 | 119 | 6 | 0 | 1 | OO |
| Jun 2024 | 116 | 11 | 0 | 0 | OO |
| May 2024 | 124 | 15 | 0 | 0 | OO |
| Apr 2024 | 113 | 10 | 0 | 0 | OO |
| Mar 2024 | 103 | 9 | 1 | 2 | OO |
| Feb 2024 | 96 | 11 | 1 | 0 | OO |
| Jan 2024 | 79 | 10 | 0 | 0 | OO |
Cancellation Rate
1.0%
26 of 2,687 flights
Diversion Rate
0.3%
7 of 2,687 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
PHX - Phoenix
Full on-time, delay-cause, and seasonal performance for Phoenix, AZ.
Origin airport →FLG - Flagstaff
Full on-time, delay-cause, and seasonal performance for Flagstaff, AZ.
Destination airport →Compare the two airports
See PHX and FLG side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to PHX–FLG.
Routes with a similar on-time rate
What the Data Says About PHX to FLG
Phoenix to Flagstaff (PHX to FLG) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 86.9% on-time rate across 7,316 flights, with delays that do happen averaging 96.5 minutes. The corridor runs roughly 119 miles and is served by 3 carriers. Over the most recent 24 months, 26 of 2,687 flights were cancelled (1.0%) and 7 diverted (0.3%).
The monthly split is wide on this route: Jan 2025 posted the strongest performance at 95% on-time, while Jun 2025 came in at just 63% - a 32-point swing worth factoring into travel timing.
Frequently Asked Questions
How often are flights delayed from PHX to FLG? ▼
What is the cancellation rate for PHX to FLG? ▼
How far is the flight from PHX to FLG? ▼
When is the best time to fly from PHX to FLG? ▼
Flight Guides
Tips and data-driven advice for choosing reliable routes.
Explore PlainFlights
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.