Everything you need to navigate West Palm Beach: 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 PBI 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
West Palm Beach 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 PBI handles — which airlines fly from it, the gate range, and key amenities to know before you go.
PBI's smallest concourse and its only ground-level, hardstand concourse (no jet bridges), with 4 gates (A1–A4) serving Bahamasair's short international hop to Nassau, Bahamas. Passengers board via a brief outdoor walk across the tarmac to the aircraft, so it feels different from B and C.
13 jetway gates serving Allegiant Air, American Airlines, Avelo Airlines, Southwest Airlines, and United Airlines. Its own security checkpoint sits at the Main Terminal end (shared entry point also used for Concourse A); the concourse holds the Priority-Pass Escape Lounge and post-security family/nursing suites near the TSA checkpoint.
PBI's largest concourse with 15 gates serving Air Canada, Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue Airways, and Porter Airlines — including the Toronto and Montreal routes that make up most of PBI's international service beyond the Bahamas. Has its own dedicated security checkpoint at the opposite end of the terminal from Concourses A/B, the Delta Sky Club near Gate C4, and family suites near Gate C6.
PBI is a single compact terminal building where all three concourses fan out directly from the Level 2 departures level — there is no train, tram, or shuttle between concourses, and every gate is within roughly a 7-minute walk. The catch is that PBI runs two separate security checkpoints rather than one shared sterile area: one near the Main Terminal/Concourse B entrance clears passengers for Concourses A and B, and a second, separate checkpoint at the Concourse C entrance clears passengers for Concourse C only.
Timing tip
Always allow 15–30 minutes for any inter-terminal transfer at PBI — 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.
Go straight to the checkpoint that matches your airline's concourse — the Main Terminal/Concourse A-B checkpoint for Allegiant, American, Avelo, Bahamasair, Southwest, or United, and the Concourse C checkpoint for Air Canada, Breeze, Delta, Frontier, JetBlue, or Porter. If you're connecting between a Concourse A/B flight and a Concourse C flight, confirm with your airline whether the two secure areas interconnect airside or whether you'll need to exit and re-clear security, since PBI's two checkpoints sit on opposite ends of the building.
A few habits that prevent last-minute sprints:
Experienced travellers at PBI use a short checklist every time:
The official West Palm Beach terminal map is on the airport authority website at https://www.pbia.org/guide/terminal-map/. Maps are updated when new gates or concourses open; always verify your specific gate on your boarding pass.
PBI is a single compact terminal building where all three concourses fan out directly from the Level 2 departures level — there is no train, tram, or shuttle between concourses, and every gate is within roughly a 7-minute walk. The catch is that PBI runs two separate security checkpoints rather than one shared sterile area: one near the Main Terminal/Concourse B entrance clears passengers for Concourses A and B, and a second, separate checkpoint at the Concourse C entrance clears passengers for Concourse C only.
Go straight to the checkpoint that matches your airline's concourse — the Main Terminal/Concourse A-B checkpoint for Allegiant, American, Avelo, Bahamasair, Southwest, or United, and the Concourse C checkpoint for Air Canada, Breeze, Delta, Frontier, JetBlue, or Porter. If you're connecting between a Concourse A/B flight and a Concourse C flight, confirm with your airline whether the two secure areas interconnect airside or whether you'll need to exit and re-clear security, since PBI's two checkpoints sit on opposite ends of the building. 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://www.pbia.org/guide/terminal-map/ before you arrive to familiarise yourself with the layout. Go straight to the checkpoint that matches your airline's concourse — the Main Terminal/Concourse A-B checkpoint for Allegiant, American, Avelo, Bahamasair, Southwest, or United, and the Concourse C checkpoint for Air Canada, Breeze, Delta, Frontier, JetBlue, or Porter. If you're connecting between a Concourse A/B flight and a Concourse C flight, confirm with your airline whether the two secure areas interconnect airside or whether you'll need to exit and re-clear security, since PBI's two checkpoints sit on opposite ends of the building.
Concourse A: PBI's smallest concourse and its only ground-level, hardstand concourse (no jet bridges), with 4 gates (A1–A4) serving Bahamasair's short international hop to Nassau, Bahamas. Passengers board via a brief outdoor walk across the tarmac to the aircraft, so it feels different from B and C. Concourse B: 13 jetway gates serving Allegiant Air, American Airlines, Avelo Airlines, Southwest Airlines, and United Airlines. Its own security checkpoint sits at the Main Terminal end (shared entry point also used for Concourse A); the concourse holds the Priority-Pass Escape Lounge and post-security family/nursing suites near the TSA checkpoint. Concourse C: PBI's largest concourse with 15 gates serving Air Canada, Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue Airways, and Porter Airlines — including the Toronto and Montreal routes that make up most of PBI's international service beyond the Bahamas. Has its own dedicated security checkpoint at the opposite end of the terminal from Concourses A/B, the Delta Sky Club near Gate C4, and family suites near Gate C6.
Leave-By calculator
The TSA Wait Times Leave-By calculator folds the live PBI 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 PBI TSA wait times · PBI terminals guide · PBI security tips