PlainFlights

Route · AUS → LAS · 2020–2025 BTS data

Austin to Las Vegas

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), AUS to LAS (Austin to Las Vegas) ranks #504 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

77.7%
On-time
-1.3 pts
vs US avg
68 min
Delay when late
16,762
Flights
#504 of 4927
Corpus placement

Cancelled

0.4%

Best Month

Oct 2024 89%

Worst Month

Jul 2024 64%

Distance

1,090 mi

Carriers

36

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 255 51 0 0 DL,WN,F9
Nov 2025 243 63 0 0 DL,F9,WN
Oct 2025 252 71 0 0 WN,DL,F9
Sep 2025 218 53 1 1 WN,DL,F9
Aug 2025 224 59 2 0 WN,F9,G4,NK,DL
Jul 2025 245 68 1 2 WN,DL,F9,G4,NK
Jun 2025 254 80 1 0 WN,DL,F9,G4,NK
May 2025 265 74 2 0 NK,WN,DL,F9
Apr 2025 272 53 0 0 DL,F9,NK,WN
Mar 2025 281 49 3 0 NK,WN,DL,F9
Feb 2025 232 41 2 0 WN,DL,F9,NK
Jan 2025 232 38 1 0 WN,DL,F9,NK
Dec 2024 255 44 0 1 DL,F9,NK,WN
Nov 2024 242 31 0 0 NK,WN,DL,F9
Oct 2024 254 29 0 0 DL,NK,F9,WN,AA
Sep 2024 255 45 0 0 WN,AA,DL,F9,NK
Aug 2024 282 51 0 0 AA,DL,F9,G4,MQ,NK,WN
Jul 2024 294 106 4 1 AA,DL,F9,G4,MQ,NK,WN
Jun 2024 292 74 1 0 AA,DL,F9,G4,MQ,NK,WN
May 2024 314 90 4 2 AA,DL,F9,G4,NK,WN
Apr 2024 307 67 1 0 AA,DL,F9,G4,NK,WN
Mar 2024 308 83 1 0 AA,DL,F9,G4,NK,WN
Feb 2024 240 67 1 0 AA,DL,G4,NK,WN
Jan 2024 263 85 3 0 AA,DL,G4,NK,WN

AUS–LAS seasonal on-time pattern

Best: November (82.2%) · weakest: July (70.3%)

65%70%75%80%85% JanFebMarAprMayJunJulAugSepOctNovDec 78.4%

Strongest calendar month

November

82.2% on-time · ~234 flights/mo

Busiest calendar month

October

~253 flights/mo avg

Weakest calendar month

July

70.3% on-time · ~237 flights/mo

Cancellation Rate

0.4%

28 of 6,279 flights

Diversion Rate

0.1%

7 of 6,279 flights

Explore origin & destination

On-time and delay data for the airports this route connects.

AUS - Austin

Full on-time, delay-cause, and seasonal performance for Austin, TX.

AUS on-time profile

LAS - Las Vegas

Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.

LAS on-time profile

Compare the two airports

See AUS and LAS side by side on delays, cancellations, and reliability.

Compare AUS vs LAS

Origin-hub reliability standing

Mid-pack among AUS departures

From AUS, this corridor sits with 45 other 75–85% on-time routes out of 55 tracked departures, not the hub's reliability leaders (3 at ≥85%) and not the softest ( 7 below 75%). Destination: Las Vegas · fleet on-time rank #3911 of 4927.

What the Data Says About AUS to LAS

The Austin to Las Vegas corridor (AUS to LAS) posts a 77.7% on-time rate on the lower edge of the average band, based on 16,762 tracked flights. Late flights run 68.1 minutes behind on average. 36 carriers cover the 1,090-mile route; over the last 24 months, 28 of 6,279 flights were cancelled (0.4%) and 0.1% diverted.

The monthly split is wide on this route: Oct 2024 posted the strongest performance at 89% on-time, while Jul 2024 came in at just 64% - a 25-point swing worth factoring into travel timing.

On the multi-year calendar, AUS–LAS peaks in November at 82.2% on-time while October carries the heaviest traffic (~253 flights per month) ; the softest month is July at 70.3%, a 11.9-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does AUS to LAS rank among US routes by traffic? ▼
According to PlainFlights' route traffic ranking, AUS to LAS ranks #504 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from AUS to LAS? ▼
Flights from Austin to Las Vegas have a 77.7% on-time rate based on 16,762 flights. The average delay is 68.1 minutes. The best recent month was Oct 2024 with 89% on-time.
What is the cancellation rate for AUS to LAS? ▼
Over the last 24 months, 0.4% of flights on this route were cancelled (28 of 6,279 flights) and 0.1% were diverted.
How far is the flight from AUS to LAS? ▼
The flight distance from Austin (AUS) to Las Vegas (LAS) is approximately 1,090 miles. This route is served by 36 carriers.
When is the best time to fly from AUS to LAS? ▼
The best recent month for on-time performance was Oct 2024 (89% on-time). The worst was Jul 2024 (64% on-time). Consider booking during months with historically better performance.

Airports on this route

AUS Airport

Austin
LAS Airport

Las Vegas
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.

Using AUS–LAS data

AUS–LAS is mid-pack at 77.7% on-time; month and carrier mix move more than the corridor headline.

  • Compare AUS and LAS airport profiles: delay causes and top routes differ even on the same corridor. AUS airport
  • If your dates flex, November (82.2% on-time) beats July (70.3%) on this corridor. Seasonal chart
  • 4 other routes post a similar 77.7% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

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.