PlainFlights

Route · LAS → AUS · 2020–2025 BTS data

Las Vegas to Austin

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), LAS to AUS (Las Vegas to Austin) ranks #503 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

77.2%
On-time
-1.8 pts
vs US avg
66 min
Delay when late
16,765
Flights
#503 of 4927
Corpus placement

Cancelled

0.5%

Best Month

Nov 2024 85%

Worst Month

Jul 2025 62%

Distance

1,090 mi

Carriers

37

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 253 41 0 0 DL,WN,F9
Nov 2025 243 66 0 0 DL,F9,WN
Oct 2025 251 70 0 1 WN,DL,F9
Sep 2025 218 46 2 2 WN,DL,F9
Aug 2025 224 42 1 0 WN,F9,G4,NK,DL
Jul 2025 245 92 1 1 DL,WN,F9,G4,NK
Jun 2025 253 72 1 0 WN,DL,F9,G4,NK
May 2025 265 74 2 1 NK,WN,DL,F9
Apr 2025 273 53 0 1 DL,F9,NK,WN
Mar 2025 280 60 1 2 NK,WN,DL,F9
Feb 2025 233 40 2 0 WN,DL,F9,NK
Jan 2025 231 36 3 0 WN,DL,F9,NK
Dec 2024 258 54 0 0 DL,F9,NK,WN
Nov 2024 241 35 0 1 NK,WN,DL,F9
Oct 2024 253 43 2 0 WN,DL,NK,F9,AA
Sep 2024 256 58 1 0 WN,AA,DL,F9,NK
Aug 2024 281 70 2 2 AA,DL,F9,G4,MQ,NK,WN
Jul 2024 294 99 4 1 AA,DL,F9,G4,MQ,NK,WN
Jun 2024 292 82 1 0 AA,DL,F9,G4,MQ,NK,WN
May 2024 315 88 3 2 AA,DL,F9,G4,NK,WN
Apr 2024 307 83 0 2 AA,DL,F9,G4,NK,WN
Mar 2024 309 95 1 0 AA,DL,F9,G4,NK,WN
Feb 2024 244 37 1 0 AA,DL,G4,NK,WN
Jan 2024 268 60 1 1 AA,DL,G4,WN,NK

LAS–AUS seasonal on-time pattern

Best: February (84.4%) · weakest: July (65.3%)

60%65%70%75%80%85%90% JanFebMarAprMayJunJulAugSepOctNovDec 80.5%

Strongest calendar month

February

84.4% on-time · ~205 flights/mo

Busiest calendar month

October

~253 flights/mo avg

Weakest calendar month

July

65.3% on-time · ~237 flights/mo

Cancellation Rate

0.5%

29 of 6,287 flights

Diversion Rate

0.3%

17 of 6,287 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.

LAS on-time profile

AUS - Austin

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

AUS on-time profile

Compare the two airports

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

Compare LAS vs AUS

Origin-hub reliability standing

Mid-pack among LAS departures

From LAS, this corridor sits with 71 other 75–85% on-time routes out of 83 tracked departures, not the hub's reliability leaders (2 at ≥85%) and not the softest ( 10 below 75%). Destination: Austin · fleet on-time rank #4045 of 4927.

What the Data Says About LAS to AUS

The Las Vegas to Austin corridor (LAS to AUS) posts a 77.2% on-time rate on the lower edge of the average band, based on 16,765 tracked flights. Late flights run 65.8 minutes behind on average. 37 carriers cover the 1,090-mile route; over the last 24 months, 29 of 6,287 flights were cancelled (0.5%) and 0.3% diverted.

The monthly split is wide on this route: Nov 2024 posted the strongest performance at 85% on-time, while Jul 2025 came in at just 62% - a 23-point swing worth factoring into travel timing.

On the multi-year calendar, LAS–AUS peaks in February at 84.4% on-time while October carries the heaviest traffic (~253 flights per month) ; the softest month is July at 65.3%, a 19.1-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does LAS to AUS rank among US routes by traffic? ▼
According to PlainFlights' route traffic ranking, LAS to AUS ranks #503 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 LAS to AUS? ▼
Flights from Las Vegas to Austin have a 77.2% on-time rate based on 16,765 flights. The average delay is 65.8 minutes. The best recent month was Nov 2024 with 85% on-time.
What is the cancellation rate for LAS to AUS? ▼
Over the last 24 months, 0.5% of flights on this route were cancelled (29 of 6,287 flights) and 0.3% were diverted.
How far is the flight from LAS to AUS? ▼
The flight distance from Las Vegas (LAS) to Austin (AUS) is approximately 1,090 miles. This route is served by 37 carriers.
When is the best time to fly from LAS to AUS? ▼
The best recent month for on-time performance was Nov 2024 (85% on-time). The worst was Jul 2025 (62% on-time). Consider booking during months with historically better performance.

Airports on this route

LAS Airport

Las Vegas
AUS Airport

Austin
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 LAS–AUS data

LAS–AUS is mid-pack at 77.2% on-time; month and carrier mix move more than the corridor headline.

  • Compare LAS and AUS airport profiles: delay causes and top routes differ even on the same corridor. LAS airport
  • If your dates flex, February (84.4% on-time) beats July (65.3%) on this corridor. Seasonal chart
  • 4 other routes post a similar 77.2% 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.