Few air travelers pony up for Wi-Fi service - Travel - Travel Tips - msnbc.com: "Wireless Internet service on airlines hasn't caught on, mostly because of the price. Travelers already paying $25 to check a bag and $20 for a roomier seat don't want to fork over $5 or more for Wi-Fi unless it's necessary. They're saving their Web surfing for solid ground, where 'hot spots' offer the service at no charge."