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SFO Airport Help

San Francisco International AirportSan Francisco, CA

SFO has four terminals connected by AirTrain. Curbside drop-off is on the upper level (Departures); passenger pickup is on the lower level (Arrivals). The terminals can be a long walk for parents juggling kids, strollers, and bags.

Pick your terminal

Each terminal at SFO has its own curbside layout, crowd patterns, and quirks. We've detailed each one — pick yours for what to expect and how a Buddy helps:

Terminal 1 (Harvey Milk Terminal)

Southwest · Delta · Alaska · JetBlue · …

Drop-off on the upper roadway, Door 1A through 1G. Boarding Areas B and C connect via a single security checkpoint after the post-security walkway.

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Terminal 2

American · Alaska (some flights)

Departures level, Doors 2A–2D. Smaller and easier to navigate than Terminal 1, but the security line backs up quickly mid-morning.

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Terminal 3

United (domestic)

Departures level, Doors 3A–3F. Connects directly to Boarding Areas E and F. Heavily trafficked during United's morning bank.

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International Terminal (Boarding Areas A & G)

United (international) · Lufthansa · British Airways · Air France · …

Departures level, Doors A1–A6 (Boarding Area A) and G1–G7 (Boarding Area G). The two boarding areas are NOT connected post-security — make sure the curbside drop-off matches the airline's boarding area.

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What we help with at SFO

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