Can I plug my laptop in on the plane?

Eliminating services included with the price of your ticket. WiFi is almost never free; if it is, it’s probably as part of a sponsorship promotion (e.g., T-Mobile was sponsoring free WiFi on my last flight to Baltimore). Outlets are usually not available in coach. Meals are no longer served; if they’re available at all, they’re expensive. Bags often cost to check now.