Luis Munoz Marin International Airport to San Juan

AMA T5

Trunk bus route between Luis Muñoz Marín International Airport (SJU) and Old San Juan’s Covadonga terminal via Isla Verde on the main avenue; typical travel time is 30–60 minutes depending on traffic. Operates roughly 5:00–21:00 on weekdays and 6:00–20:00 on Saturdays, with no Sunday service from the airport; luggage is limited to small carry‑ons on board. cite

AMA D53

Trunk bus route from SJU to Old San Juan (Covadonga terminal) via Condado and the Convention Center, using secondary streets in Condado. Buses run about every 30 minutes with service generally 5:00–20:45 on weekdays and 6:00–20:00 on Saturdays from the airport, and do not operate from the airport on Sundays; only small hand luggage is allowed. cite

AMA E40

Express bus linking SJU with Piñero Tren Urbano station via The Mall of San Juan as part of the integrated ATI network; from Piñero riders can connect by Tren Urbano and other buses toward central San Juan. Operates daily until around 20:00 with limited stops and is branded as a TU CONEXIÓN shuttle; airport stops are on the upper level. cite

Tren Urbano (via E40 bus connection)

Heavy metro line accessed from SJU by taking AMA E40 to Piñero station, then Tren Urbano toward Sagrado Corazón and other central-area stations. Trains typically run every 8–16 minutes from about 5:50 to 23:30, with reduced 16‑minute headways on weekends and holidays. cite

Airport taxi (flat-rate zones)

Regulated taxis wait outside baggage claim at Terminals A and B with fixed fares to key central districts; trips to Old San Juan and the cruise piers are typically on a flat‑rate basis. Service is available 24/7 and is generally the most straightforward option when buses are not running or if carrying large luggage. cite