Everything you need to navigate Oakland: the official terminal map link, what airlines fly from each concourse, how to move between terminals, and gate-finding tips that save you backtracking. Verify your specific gate on your boarding pass — assignments change.

The OAK airport authority publishes the most up-to-date map on its official website. Use the link below before you travel so you know the terminal layout and gate locations before you clear security.
Official map
Oakland official terminal map — airport authority website
Maps are updated when terminals are renovated or new concourses open. Terminal 5 at LAX, for example, has been closed since October 2025 for reconstruction — always confirm your terminal from your boarding pass rather than relying on a saved map.
Here is what each terminal or concourse at OAK handles — which airlines fly from it, the gate range, and key amenities to know before you go.
Gates 1–17. Serves Alaska Airlines, Allegiant Air, Advanced Air, Delta Air Lines, Hawaiian Airlines, Spirit Airlines, Volaris, Viva Aerobus, and Azores Airlines. West side. Handles international service and multiple domestic carriers. CLEAR Plus available. JSX operates from a separate facility outside the main terminals.
Gates 20–32. Serves Southwest Airlines exclusively. Lower-level check-in and baggage claim; upper-level departure gates. Southwest domestic flights only. Post-security walkway connects to Terminal 1.
Post-security walkway connects T1 and T2 — no re-screening needed to switch terminals once airside. Two separate checkpoints (one per terminal).
Timing tip
Always allow 15–30 minutes for any inter-terminal transfer at OAK — wait times for people-movers, buses, or security re-screening add up faster than the physical distance suggests. Build the buffer into your Leave-By time, not your gate arrival time.
TSA PreCheck lanes at both terminals are only open 11 AM–4 PM daily — for early-morning or evening flights, only standard lanes are available regardless of enrollment status; plan an extra 15–20 minutes. OAK is consistently less congested than SFO or SJC; even during peaks a 15–20 minute standard wait is the norm. T1 and T2 connect post-security, so a gate change between terminals does not require re-clearing security.
A few habits that prevent last-minute sprints:
Experienced travellers at OAK use a short checklist every time:
The official Oakland terminal map is on the airport authority website at https://maps.oaklandairport.com/. Maps are updated when new gates or concourses open; always verify your specific gate on your boarding pass.
Post-security walkway connects T1 and T2 — no re-screening needed to switch terminals once airside. Two separate checkpoints (one per terminal).
TSA PreCheck lanes at both terminals are only open 11 AM–4 PM daily — for early-morning or evening flights, only standard lanes are available regardless of enrollment status; plan an extra 15–20 minutes. OAK is consistently less congested than SFO or SJC; even during peaks a 15–20 minute standard wait is the norm. T1 and T2 connect post-security, so a gate change between terminals does not require re-clearing security. Your boarding pass shows the exact gate. Open your airline app about two hours before departure — gate assignments sometimes change after check-in closes. Look for departure boards throughout the terminal for real-time gate information.
Use the official interactive map at https://maps.oaklandairport.com/ before you arrive to familiarise yourself with the layout. TSA PreCheck lanes at both terminals are only open 11 AM–4 PM daily — for early-morning or evening flights, only standard lanes are available regardless of enrollment status; plan an extra 15–20 minutes. OAK is consistently less congested than SFO or SJC; even during peaks a 15–20 minute standard wait is the norm. T1 and T2 connect post-security, so a gate change between terminals does not require re-clearing security.
Terminal 1: Gates 1–17. Serves Alaska Airlines, Allegiant Air, Advanced Air, Delta Air Lines, Hawaiian Airlines, Spirit Airlines, Volaris, Viva Aerobus, and Azores Airlines. West side. Handles international service and multiple domestic carriers. CLEAR Plus available. JSX operates from a separate facility outside the main terminals. Terminal 2: Gates 20–32. Serves Southwest Airlines exclusively. Lower-level check-in and baggage claim; upper-level departure gates. Southwest domestic flights only. Post-security walkway connects to Terminal 1.
Leave-By calculator
The TSA Wait Times Leave-By calculator folds the live OAK security wait, your drive time, and terminal navigation into one exact time to leave home — so you reach your gate without guessing.
See also: Live OAK TSA wait times · OAK terminals guide · OAK security tips