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Route · SJC → LAS · 2020–2025 BTS data

San Jose to Las Vegas

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), SJC to LAS (San Jose to Las Vegas) ranks #313 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

81.6%
On-time
+2.6 pts
vs US avg
62 min
Delay when late
20,945
Flights
#313 of 4927
Corpus placement

Cancelled

0.6%

Best Month

Nov 2024 90%

Worst Month

Mar 2024 74%

Distance

386 mi

Carriers

24

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 320 62 0 0 WN,F9,OO
Nov 2025 313 75 3 0 OO,F9,WN
Oct 2025 316 71 0 0 OO,WN,F9,NK
Sep 2025 375 71 3 2 WN,OO,NK,F9
Aug 2025 381 73 0 0 OO,WN,F9,NK
Jul 2025 380 97 4 1 NK,OO,WN,F9
Jun 2025 403 96 4 0 OO,WN,F9,NK
May 2025 408 59 0 0 NK,OO,WN,F9
Apr 2025 374 58 0 0 F9,NK,WN
Mar 2025 354 60 0 0 WN,F9,NK
Feb 2025 344 47 5 0 WN,F9,NK
Jan 2025 393 68 2 1 AS,UA,WN,DL,F9,NK
Dec 2024 420 73 2 0 F9,NK,WN
Nov 2024 400 40 0 0 NK,WN,F9
Oct 2024 416 75 3 0 WN,NK,F9
Sep 2024 404 77 3 0 WN,NK,F9
Aug 2024 413 79 6 0 F9,NK,WN
Jul 2024 386 86 5 0 NK,WN
Jun 2024 356 89 1 0 NK,WN
May 2024 373 76 0 0 NK,OO,WN
Apr 2024 340 55 1 0 NK,WN
Mar 2024 336 87 2 0 NK,WN
Feb 2024 324 54 5 0 NK,UA,WN
Jan 2024 354 60 2 0 AS,DL,NK,WN,UA

SJC–LAS seasonal on-time pattern

Best: February (87.1%) · weakest: July (77.5%)

75%80%85%90% JanFebMarAprMayJunJulAugSepOctNovDec 81%

Strongest calendar month

February

87.1% on-time · ~254 flights/mo

Busiest calendar month

August

~327 flights/mo avg

Weakest calendar month

July

77.5% on-time · ~314 flights/mo

Cancellation Rate

0.6%

51 of 8,883 flights

Diversion Rate

0.0%

4 of 8,883 flights

Explore origin & destination

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

SJC - San Jose

Full on-time, delay-cause, and seasonal performance for San Jose, CA.

SJC 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 SJC and LAS side by side on delays, cancellations, and reliability.

Compare SJC vs LAS

Origin-hub reliability standing

Mid-pack among SJC departures

From SJC, this corridor sits with 9 other 75–85% on-time routes out of 31 tracked departures, not the hub's reliability leaders (21 at ≥85%) and not the softest ( 1 below 75%). Destination: Las Vegas · fleet on-time rank #2528 of 4927.

What the Data Says About SJC to LAS

20,945 tracked flights put the SJC to LAS pairing (San Jose to Las Vegas) at a 81.6% on-time rate, squarely in line with the wider network. Delays that do occur run 62.0 minutes on average. Across the 386-mile route and its 24 carriers, the trailing 24 months show 0.6% cancelled and 0.0% diverted (8,883 flights sampled).

The monthly split is wide on this route: Nov 2024 posted the strongest performance at 90% on-time, while Mar 2024 came in at just 74% - a 16-point swing worth factoring into travel timing.

On the multi-year calendar, SJC–LAS peaks in February at 87.1% on-time while August carries the heaviest traffic (~327 flights per month) ; the softest month is July at 77.5%, a 9.6-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does SJC to LAS rank among US routes by traffic? ▼
According to PlainFlights' route traffic ranking, SJC to LAS ranks #313 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 SJC to LAS? ▼
Flights from San Jose to Las Vegas have a 81.6% on-time rate based on 20,945 flights. The average delay is 62.0 minutes. The best recent month was Nov 2024 with 90% on-time.
What is the cancellation rate for SJC to LAS? ▼
Over the last 24 months, 0.6% of flights on this route were cancelled (51 of 8,883 flights) and 0.0% were diverted.
How far is the flight from SJC to LAS? ▼
The flight distance from San Jose (SJC) to Las Vegas (LAS) is approximately 386 miles. This route is served by 24 carriers.
When is the best time to fly from SJC to LAS? ▼
The best recent month for on-time performance was Nov 2024 (90% on-time). The worst was Mar 2024 (74% on-time). Consider booking during months with historically better performance.

Airports on this route

SJC Airport

San Jose
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 SJC–LAS data

SJC–LAS is mid-pack at 81.6% on-time; month and carrier mix move more than the corridor headline.

  • Compare SJC and LAS airport profiles: delay causes and top routes differ even on the same corridor. SJC airport
  • If your dates flex, February (87.1% on-time) beats July (77.5%) on this corridor. Seasonal chart
  • 4 other routes post a similar 81.6% 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.