Everything you need to navigate New York: 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 LGA 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
New York official terminal map — airport authority website
New York interactive map — searchable by gate, airline, or amenity
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 LGA handles — which airlines fly from it, the gate range, and key amenities to know before you go.
The smallest terminal at LGA, originally the historic Marine Air Terminal. Houses 6 gates (A1–A6) with a single TSA security checkpoint. Currently served by Frontier Airlines (Spirit Airlines ceased operations May 2026). Compact layout with limited dining (Dunkin, CIBO Express, Salotto) and no airline lounges. Sits on the west side of the airport, separated from Terminals B and C.
The largest terminal, formerly known as the Central Terminal Building (CTB). Rebuilt as a new 1.3M sq ft facility completed in phases through 2022. Two concourses: Western Concourse (Gates 11–31) and Eastern Concourse (Gates 40–59), totaling roughly 35 gates. Airlines: American Airlines, Air Canada, JetBlue Airways, Porter Airlines, Southwest Airlines, United Airlines. Features extensive dining, shopping, and lounges. Check-in and baggage claim are in the main headhouse connecting both concourses.
Brand-new $4 billion facility opened 2022, which absorbed the former Terminal D entirely. Delta Air Lines exclusive hub with 37 gates across four concourses (Gates 61–69, 71–79, 82–89, 92–98). Also serves WestJet. Offers 220+ daily Delta departures. Most modern terminal at LGA with premium retail, dining, and the Delta Sky Club. A downloadable PDF map is available at https://www.laguardiaairport.com/static/LGA/pdf/terminal-C.pdf
Terminal D no longer exists as a standalone facility. It was permanently closed and its operations were fully consolidated into the new Terminal C during the 2022 LGA redevelopment project. All Delta and WestJet flights that formerly used Terminal D now operate from Terminal C.
Free LaGuardia Link shuttle bus running 24/7, every 8–10 minutes at peak times and every 15 minutes off-peak, looping between all terminals (A, B, C) and parking/rental car facilities. No airside connections exist between any terminals — passengers must exit security to transfer. A pre-security pedestrian walkway exists between Terminals B and C (roughly 7–15 min walk) but has no signage. GPS-tracked bus arrivals are available via the airport's real-time tracker.
Timing tip
Always allow 15–30 minutes for any inter-terminal transfer at LGA — 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.
No terminals at LGA are connected airside — if your connection requires switching terminals (e.g., arriving Delta in Terminal C, departing American in Terminal B), you must exit security, take the free shuttle bus or walk unsignposted, and clear security again. Budget at least 45–60 minutes minimum for any inter-terminal connection, especially during peak hours when shuttle traffic can be slow.
A few habits that prevent last-minute sprints:
Experienced travellers at LGA use a short checklist every time:
The official New York terminal map is on the airport authority website at https://www.laguardiaairport.com/at-airport/airport-maps — an interactive version is also at https://maps.laguardiaairport.com/. Maps are updated when new gates or concourses open; always verify your specific gate on your boarding pass.
Free LaGuardia Link shuttle bus running 24/7, every 8–10 minutes at peak times and every 15 minutes off-peak, looping between all terminals (A, B, C) and parking/rental car facilities. No airside connections exist between any terminals — passengers must exit security to transfer. A pre-security pedestrian walkway exists between Terminals B and C (roughly 7–15 min walk) but has no signage. GPS-tracked bus arrivals are available via the airport's real-time tracker.
No terminals at LGA are connected airside — if your connection requires switching terminals (e.g., arriving Delta in Terminal C, departing American in Terminal B), you must exit security, take the free shuttle bus or walk unsignposted, and clear security again. Budget at least 45–60 minutes minimum for any inter-terminal connection, especially during peak hours when shuttle traffic can be slow. 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.laguardiaairport.com/ before you arrive to familiarise yourself with the layout. No terminals at LGA are connected airside — if your connection requires switching terminals (e.g., arriving Delta in Terminal C, departing American in Terminal B), you must exit security, take the free shuttle bus or walk unsignposted, and clear security again. Budget at least 45–60 minutes minimum for any inter-terminal connection, especially during peak hours when shuttle traffic can be slow.
A: The smallest terminal at LGA, originally the historic Marine Air Terminal. Houses 6 gates (A1–A6) with a single TSA security checkpoint. Currently served by Frontier Airlines (Spirit Airlines ceased operations May 2026). Compact layout with limited dining (Dunkin, CIBO Express, Salotto) and no airline lounges. Sits on the west side of the airport, separated from Terminals B and C. B: The largest terminal, formerly known as the Central Terminal Building (CTB). Rebuilt as a new 1.3M sq ft facility completed in phases through 2022. Two concourses: Western Concourse (Gates 11–31) and Eastern Concourse (Gates 40–59), totaling roughly 35 gates. Airlines: American Airlines, Air Canada, JetBlue Airways, Porter Airlines, Southwest Airlines, United Airlines. Features extensive dining, shopping, and lounges. Check-in and baggage claim are in the main headhouse connecting both concourses. C: Brand-new $4 billion facility opened 2022, which absorbed the former Terminal D entirely. Delta Air Lines exclusive hub with 37 gates across four concourses (Gates 61–69, 71–79, 82–89, 92–98). Also serves WestJet. Offers 220+ daily Delta departures. Most modern terminal at LGA with premium retail, dining, and the Delta Sky Club. A downloadable PDF map is available at https://www.laguardiaairport.com/static/LGA/pdf/terminal-C.pdf D: Terminal D no longer exists as a standalone facility. It was permanently closed and its operations were fully consolidated into the new Terminal C during the 2022 LGA redevelopment project. All Delta and WestJet flights that formerly used Terminal D now operate from Terminal C.
Leave-By calculator
The TSA Wait Times Leave-By calculator folds the live LGA 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 LGA TSA wait times · LGA terminals guide · LGA security tips