Linya 488: Glendora – West Covina – El Monte Station

Ang Line 488 ay nagsisilbi sa Azusa, Glendora, Covina, Charter Oak, West Covina, Valinda, La Puente, West Puente Valley, Baldwin Park, Irwindale, at El Monte. Kabilang sa mga sikat na destinasyon ang Grocery Outlet, Azusa Pacific University, Citrus College, Stater Bros. Markets, Vons, Emanate Health Foothill Presbyterian Hospital, Sprouts Farmers Markets, Whitcomb Continuation High, Los Angeles Pacific University, Target, Baja Ranch, Covina High, Food 4 Less, United Education Institute, El Pilon Meat Market and Restaurant, Northgate, G. & Final, Sierra Vista High, El Mambi Market, Premiere Career College, El Mercado del Pueblo, Ledesma Continuation High, Carlton's Market, TC Bakery, YWCA, Eastland Center, YMCA, Tri-Community Adult Education - Pioneer Center, Baldwin Park Adult School and Community Education, El Monte/Rosemead Adult School, Flet Park Historical Park.