LAS operates as a single-terminal hub with concourses spread across long distances. Average security wait is 15 minutes. Recommended minimum connection time is 45 minutes for domestic connections, though 60 minutes is safer given walking distances between concourses. Moving walkways are available in some sections, but walking times between concourses can reach 25 minutes.

["Long walking distances between concourses (up to 25 minutes) can be exhausting during tight connections, especially after long flights","Connections between terminals require security rechecking, adding 15-20 minutes to already tight itineraries","Limited rest facilities in the terminal make it difficult to recover from jetlag during short layovers"]

The Centurion Lounge in Concourse D is the top choice for jetlag relief, offering showers and a 3.6-star rating. Access requires American Express Platinum Card. For budget-conscious travelers, The Club at LAS in Concourse E also provides showers but has lower ratings (2.2 stars). Alternative spa options like The Chiroport and XpresSpa locations are available via Priority Pass or pay-per-use access.