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Route · LAS → BOI · 2020–2025 BTS data

Las Vegas to Boise

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), LAS to BOI (Las Vegas to Boise) ranks #1688 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

75.7%
On-time
-3.3 pts
vs US avg
59 min
Delay when late
7,512
Flights
#1688 of 4927
Corpus placement

Cancelled

0.4%

Best Month

Oct 2024 91%

Worst Month

Jul 2024 68%

Distance

519 mi

Carriers

22

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 120 28 0 0 WN,G4,OO
Nov 2025 113 30 1 0 OO,G4,WN
Oct 2025 120 33 0 0 OO,WN,NK
Sep 2025 115 34 1 0 WN,OO,NK
Aug 2025 120 20 0 0 OO,WN,NK
Jul 2025 127 41 0 0 NK,OO,WN
Jun 2025 125 34 1 0 OO,WN,NK
May 2025 113 24 0 0 OO,WN,NK
Apr 2025 114 21 0 0 NK,OO,WN
Mar 2025 129 21 0 0 OO,WN,NK
Feb 2025 117 17 2 0 OO,WN,G4,NK
Jan 2025 132 17 0 0 OO,NK,WN,G4
Dec 2024 128 17 0 0 G4,NK,WN
Nov 2024 122 14 0 0 NK,WN,G4
Oct 2024 121 11 0 0 WN,NK
Sep 2024 108 14 0 0 WN,NK
Aug 2024 127 28 0 0 G4,NK,WN
Jul 2024 157 51 3 0 G4,NK,WN
Jun 2024 154 42 2 1 G4,NK,WN
May 2024 149 33 0 0 G4,NK,OO,WN
Apr 2024 143 33 0 0 G4,NK,OO,WN
Mar 2024 172 26 2 0 G4,NK,OO,WN
Feb 2024 140 30 1 1 NK,OO,WN
Jan 2024 168 30 0 0 G4,NK,WN,OO

LAS–BOI seasonal on-time pattern

Best: January (82.4%) · weakest: July (63.3%)

60%65%70%75%80%85% JanFebMarAprMayJunJulAugSepOctNovDec 76.8%

Strongest calendar month

January

82.4% on-time · ~105 flights/mo

Busiest calendar month

October

~116 flights/mo avg

Weakest calendar month

July

63.3% on-time · ~106 flights/mo

Cancellation Rate

0.4%

13 of 3,134 flights

Diversion Rate

0.1%

2 of 3,134 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

BOI - Boise

Full on-time, delay-cause, and seasonal performance for Boise, ID.

BOI on-time profile

Compare the two airports

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

Compare LAS vs BOI

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: Boise · fleet on-time rank #4359 of 4927.

What the Data Says About LAS to BOI

The Las Vegas to Boise corridor (LAS to BOI) posts a 75.7% on-time rate on the lower edge of the average band, based on 7,512 tracked flights. Late flights run 59.2 minutes behind on average. 22 carriers cover the 519-mile route; over the last 24 months, 13 of 3,134 flights were cancelled (0.4%) and 0.1% diverted.

The monthly split is wide on this route: Oct 2024 posted the strongest performance at 91% on-time, while Jul 2024 came in at just 68% - a 23-point swing worth factoring into travel timing.

On the multi-year calendar, LAS–BOI peaks in January at 82.4% on-time while October carries the heaviest traffic (~116 flights per month) ; the softest month is July at 63.3%, 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 BOI rank among US routes by traffic? ▼
According to PlainFlights' route traffic ranking, LAS to BOI ranks #1688 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 BOI? ▼
Flights from Las Vegas to Boise have a 75.7% on-time rate based on 7,512 flights. The average delay is 59.2 minutes. The best recent month was Oct 2024 with 91% on-time.
What is the cancellation rate for LAS to BOI? ▼
Over the last 24 months, 0.4% of flights on this route were cancelled (13 of 3,134 flights) and 0.1% were diverted.
How far is the flight from LAS to BOI? ▼
The flight distance from Las Vegas (LAS) to Boise (BOI) is approximately 519 miles. This route is served by 22 carriers.
When is the best time to fly from LAS to BOI? ▼
The best recent month for on-time performance was Oct 2024 (91% on-time). The worst was Jul 2024 (68% on-time). Consider booking during months with historically better performance.

Airports on this route

LAS Airport

Las Vegas
BOI Airport

Boise
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–BOI data

LAS–BOI is mid-pack at 75.7% on-time; month and carrier mix move more than the corridor headline.

  • Compare LAS and BOI airport profiles: delay causes and top routes differ even on the same corridor. LAS airport
  • If your dates flex, January (82.4% on-time) beats July (63.3%) on this corridor. Seasonal chart
  • 4 other routes post a similar 75.7% 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.