Wi-Fi at San Diego International Airport (SAN)
San Diego, California KSAN #24 US airport by passengers
What to expect from Wi-Fi at SAN and how to stay safe on public networks.
Wi-Fi at SAN
Free Wi-Fi is available in both terminals on the #SANfreewifi network. Sessions are limited to two hours, but you can reconnect for more time at no charge.
- Connect to #SANfreewifi and accept the terms on the sign-in page. Reconnect after each two-hour session.
- Lounges offer faster private Wi-Fi if you need to work or stream on a long layover.
Reviewed October 9, 2026. Confirm details on the official airport website. Spotted a change?
Staying safe on airport Wi-Fi
- Connect only to the network name published by the airport, and be wary of lookalike names.
- Skip online banking on public Wi-Fi, or use a VPN or your phone hotspot.
- Turn off automatic Wi-Fi joining so your phone does not connect to open networks by itself.