The LRTA is also currently conducting studies on the feasibility of a 6.2-kilometer (3.9 mi), four-station Line 1 spur from Baclaran towards Terminal 3 of the Ninoy Aquino International Airport, with a projected daily capacity of 40,000 passengers.
Saat ini LRTA juga sedang melakukan studi kelayakan terhadap penambahan Jalur 1 sepanjang 6,2-kilometer (3,9 mi) dari Baclaran ke Bandara Internasional Ninoy Aquino, dengan kapasitas harian 40.000 orang.