Route · LAS → SAT · 2020–2025 BTS data
Las Vegas to San Antonio
The LAS–SAT corridor (Las Vegas, NV → San Antonio, TX) runs behind the national average, served by 15 carriers across roughly 1,069 miles.
Data updated 2026-06-13
- 77.3%
- On-time
- -1.7 pts
- vs US avg
- 60 min
- Delay when late
- 10,832
- Flights
Cancelled
0.6%
Best Month
Jan 2025 90%
Worst Month
Jul 2024 62%
Distance
1,069 mi
Carriers
15
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 205 | 45 | 0 | 0 | WN,F9,NK |
| Nov 2025 | 197 | 34 | 0 | 0 | F9,NK,WN |
| Oct 2025 | 201 | 32 | 0 | 1 | WN,F9,NK |
| Sep 2025 | 189 | 36 | 2 | 0 | WN,NK,F9 |
| Aug 2025 | 161 | 38 | 0 | 1 | WN,F9,NK |
| Jul 2025 | 180 | 49 | 1 | 0 | WN,F9,NK |
| Jun 2025 | 176 | 42 | 1 | 1 | NK,WN,F9 |
| May 2025 | 198 | 53 | 0 | 0 | NK,WN,F9 |
| Apr 2025 | 188 | 50 | 0 | 0 | F9,NK,WN |
| Mar 2025 | 207 | 41 | 3 | 0 | WN,F9,NK |
| Feb 2025 | 168 | 22 | 1 | 0 | WN,F9,NK |
| Jan 2025 | 174 | 17 | 6 | 0 | WN,F9,NK |
| Dec 2024 | 194 | 30 | 0 | 0 | F9,NK,WN |
| Nov 2024 | 212 | 21 | 0 | 1 | NK,WN,F9 |
| Oct 2024 | 210 | 35 | 0 | 0 | WN,NK,F9 |
| Sep 2024 | 197 | 49 | 0 | 1 | WN,NK,F9 |
| Aug 2024 | 217 | 48 | 1 | 0 | F9,G4,NK,WN |
| Jul 2024 | 199 | 76 | 3 | 0 | F9,G4,NK,WN |
| Jun 2024 | 197 | 58 | 1 | 0 | F9,G4,NK,WN |
| May 2024 | 203 | 36 | 0 | 1 | F9,G4,NK,WN |
| Apr 2024 | 178 | 35 | 0 | 0 | F9,NK,WN |
| Mar 2024 | 189 | 49 | 3 | 0 | F9,NK,WN |
| Feb 2024 | 167 | 25 | 2 | 1 | F9,NK,WN |
| Jan 2024 | 187 | 37 | 3 | 1 | F9,NK,WN |
Cancellation Rate
0.6%
27 of 4,594 flights
Diversion Rate
0.2%
8 of 4,594 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
LAS - Las Vegas
Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.
Origin airport →SAT - San Antonio
Full on-time, delay-cause, and seasonal performance for San Antonio, TX.
Destination airport →Compare the two airports
See LAS 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 LAS–SAT.
Routes with a similar on-time rate
What the Data Says About LAS to SAT
The Las Vegas to San Antonio corridor (LAS to SAT) posts a 77.3% on-time rate on the lower edge of the average band, based on 10,832 tracked flights. Late flights run 60.0 minutes behind on average. 15 carriers cover the 1,069-mile route; over the last 24 months, 27 of 4,594 flights were cancelled (0.6%) and 0.2% diverted.
The monthly split is wide on this route: Jan 2025 posted the strongest performance at 90% on-time, while Jul 2024 came in at just 62% - a 28-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.