Is an hour layover at SFO enough?

One Hour at SFO: Is it Enough for a Layover?

San Francisco International Airport (SFO) is a busy hub, and the thought of a one-hour layover can be nerve-wracking. But before you panic and rebook, consider this: a one-hour layover at SFO is often manageable, though certainly not comfortable. The feasibility depends entirely on several factors, making a blanket “yes” or “no” impossible.

The key element is your connecting flight’s terminal. SFO utilizes multiple terminals, and the time needed for transfer significantly impacts your layover’s viability. International arrivals frequently land in Terminal 1, while domestic departures often originate from Terminals 2 or 3. A terminal change during a one-hour layover significantly reduces your buffer time.

Here’s a breakdown of what makes a one-hour layover at SFO potentially successful:

• Same Terminal: If your arrival and departure gates are within the same terminal, an hour is usually sufficient. AirTrain transfers within a single terminal are generally quick. You’ll still need to deplane, collect any checked baggage (if applicable), and proceed to your departure gate, but with efficient movement, it’s doable.

• Different Terminals: This is where the challenge arises. While SFO’s AirTrain system connects all terminals, it still adds significant travel time. Security lines can also be lengthy, particularly during peak hours. Factor in potential delays in deplaning, baggage claim (if needed), and navigating through the airport, and a one-hour layover becomes a tight squeeze.

Factors to consider that impact your layover’s success:

• Time of day: Peak travel times will always mean longer lines at security and potentially slower AirTrain service.
• Airline efficiency: Some airlines are quicker with deplaning and baggage handling than others.
• Your own pace: If you are a fast traveler, you’ll have a greater chance of making your connection.
• Baggage check: If you need to check baggage, it will take significantly longer. If your connection is domestic and you already have checked baggage, you might not have to collect and recheck it. Clarify this with your airline.
• TSA PreCheck/Global Entry: Having expedited security screening significantly increases your chances of a successful connection.

In conclusion:

A one-hour layover at SFO is a gamble. It can work out perfectly if all goes smoothly and you’re in the same terminal. However, it leaves little room for error. If you’re concerned, consider booking a longer layover for peace of mind, especially if your connection involves a terminal transfer or you are traveling during peak hours. While remaining calm and efficient is crucial, accepting the potential risk of a missed connection is important. Always check your flight status and have a backup plan in place.