Guangzhou Baiyun International | Guangzhou, CN | Updated April 2026
Guangzhou Baiyun International (CAN) is one of the largest airports in the country, handling roughly 70 million passengers annually. Security lines can be long, especially during morning and evening peaks. Plan to arrive 2.5–3 hours before your flight on busy travel days.
Guangzhou Baiyun International is served by: China Southern, multiple. Terminal assignments are seasonal at most regional airports — confirm gate and terminal with your airline before heading to security.
| Item | Detail |
|---|---|
| Airport Code | CAN |
| Location | Guangzhou, CN |
| Primary Carriers | China Southern, multiple |
| Annual Passengers | ~70.0 million |
CAN operates separate TSA checkpoints in each of its 3 terminals. PreCheck lanes are typically open during peak commercial flight banks. Standard lanes operate the full posted hours.
As of May 7, 2025, all TSA checkpoints — including CAN — require a Real ID-compliant license, passport, or other accepted federal ID for domestic flights. If you arrive without one, expect additional screening or denied boarding. See our Real ID guide for accepted alternatives.
Q: How early should I arrive at CAN?
A: For domestic flights, arrive 2.5 hours early. International flights require an additional 30–60 minutes.
Q: Does CAN have TSA PreCheck?
A: Yes, TSA PreCheck is available at CAN's primary checkpoints. Hours may vary by checkpoint, so confirm with the TSA app before arrival.
Q: What is the average wait time at CAN?
A: Averages run around 22 minutes, with peak periods stretching to 45 minutes.
Q: Can I bring liquids through CAN security?
A: Yes — TSA's 3-1-1 rule applies (3.4 oz containers, one quart-sized bag, one bag per passenger). See our liquid rules guide.
Q: Is CLEAR available at CAN?
A: CLEAR is rolling out across U.S. airports — check the CLEAR website for current CAN availability before flying.