They have other where you pay and charge your phone
Look for outlets in the floor near seating areas by gates, as well as charging kiosks throughout the airport.
"McCarren International Airport in Las Vegas has integrated seat outlets located under seats in Terminal 3 and charging ports in Terminal 3’s restaurants and bars. Around 500 under-seat power outlets and USB ports were installed this year in Terminal 1. You can find them in restaurants, bars and seating areas."
Plenty of outlets in each terminal
Thanks! Your answer is awaiting moderation.