Route · PHX → SAT · 2020–2025 BTS data
Phoenix to San Antonio
The PHX–SAT corridor (Phoenix, AZ → San Antonio, TX) runs ahead of the national average, served by 13 carriers across roughly 843 miles.
Data updated 2026-06-13
- 81.2%
- On-time
- +2.2 pts
- vs US avg
- 66 min
- Delay when late
- 13,915
- Flights
Cancelled
0.4%
Best Month
Sep 2024 91%
Worst Month
Jul 2025 68%
Distance
843 mi
Carriers
13
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 252 | 56 | 0 | 0 | WN,F9,AA |
| Nov 2025 | 236 | 57 | 1 | 0 | F9,AA,WN |
| Oct 2025 | 201 | 53 | 0 | 0 | AA,WN,F9 |
| Sep 2025 | 171 | 29 | 2 | 0 | WN,AA |
| Aug 2025 | 175 | 39 | 1 | 0 | AA,WN |
| Jul 2025 | 193 | 62 | 1 | 0 | AA,WN |
| Jun 2025 | 192 | 46 | 0 | 3 | AA,OO,WN |
| May 2025 | 224 | 47 | 0 | 1 | AA,OO,WN |
| Apr 2025 | 243 | 54 | 2 | 0 | OO,WN,AA |
| Mar 2025 | 260 | 48 | 0 | 0 | AA,OO,WN |
| Feb 2025 | 209 | 35 | 0 | 0 | AA,WN |
| Jan 2025 | 220 | 30 | 6 | 0 | AA,WN,MQ |
| Dec 2024 | 242 | 52 | 0 | 1 | AA,MQ,WN |
| Nov 2024 | 233 | 28 | 1 | 1 | WN,OO,AA |
| Oct 2024 | 214 | 29 | 0 | 1 | OO,WN,AA |
| Sep 2024 | 200 | 18 | 0 | 0 | WN,OO,AA |
| Aug 2024 | 212 | 52 | 2 | 1 | AA,WN |
| Jul 2024 | 213 | 55 | 2 | 1 | AA,WN |
| Jun 2024 | 211 | 49 | 0 | 0 | AA,OO,WN |
| May 2024 | 237 | 62 | 1 | 0 | AA,OO,WN |
| Apr 2024 | 226 | 45 | 2 | 0 | AA,WN |
| Mar 2024 | 243 | 58 | 1 | 1 | AA,WN |
| Feb 2024 | 218 | 23 | 0 | 0 | AA,WN |
| Jan 2024 | 228 | 65 | 1 | 1 | AA,WN |
Cancellation Rate
0.4%
23 of 5,253 flights
Diversion Rate
0.2%
11 of 5,253 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 →SAT - San Antonio
Full on-time, delay-cause, and seasonal performance for San Antonio, TX.
Destination airport →Compare the two airports
See PHX and SAT 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–SAT.
Routes with a similar on-time rate
What the Data Says About PHX to SAT
13,915 tracked flights put the PHX to SAT pairing (Phoenix to San Antonio) at a 81.2% on-time rate, squarely in line with the wider network. Delays that do occur run 65.5 minutes on average. Across the 843-mile route and its 13 carriers, the trailing 24 months show 0.4% cancelled and 0.2% diverted (5,253 flights sampled).
The monthly split is wide on this route: Sep 2024 posted the strongest performance at 91% on-time, while Jul 2025 came in at just 68% - a 23-point swing worth factoring into travel timing.
Frequently Asked Questions
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Flight Guides
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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.