How long does it take to get from SFO terminal 3 to International Terminal?

Navigating SFO: How Long Does it Take to Get from Terminal 3 to International?

San Francisco International Airport (SFO) is a bustling hub for both domestic and international travel, and navigating between terminals can sometimes feel like a journey in itself. If you’re connecting from a domestic flight in Terminal 3 to an international departure, you’ll want to factor in enough transfer time. While SFO offers various transport options, many travelers choose to walk. So, how long does that stroll actually take?

A leisurely walk between Terminal 3 and the International Terminal (which includes boarding areas A and G) typically takes around 15 minutes. This estimate assumes a moderate walking pace and doesn’t account for any detours, like grabbing a coffee or browsing airport shops.

However, real-world airport experiences rarely go exactly as planned. Here are a few factors that could impact your travel time:

• Walking Speed: Are you traveling light and in comfortable shoes? Or are you juggling multiple bags and wearing heels? Your personal pace will influence your overall travel time.
• Crowds: Navigating busy walkways can slow you down, especially during peak travel periods.
• Unexpected Delays: Flight delays can throw a wrench in even the most carefully planned itineraries. A delayed arrival at Terminal 3 will naturally impact your connection time.
• Restrooms/Stops: If you need to use the restroom or grab a quick snack or drink, factor in extra time.

For those seeking a faster alternative to walking, the AirTrain provides free and frequent service between terminals. While the train ride itself is quick, you’ll need to account for time spent waiting for the train and navigating to the AirTrain station within each terminal. In some cases, the overall time might be comparable to walking, but the AirTrain offers a less strenuous option, especially for travelers with heavy luggage or mobility concerns.

Bottom Line: While 15 minutes is a good estimate for walking between Terminal 3 and the International Terminal at SFO, it’s wise to build in a buffer. Allowing an extra 15-20 minutes provides a cushion for unexpected delays and ensures a less stressful transfer experience. This extra time also allows for a more relaxed pace or a quick stop along the way.