Indira Gandhi International Airport Plaza Premium Lounge (Departure). Need a place to relax before your departure from Delhi? The Plaza Premium Airport Lounge provides you with a comfortable oasis to stay before boarding your domestic or international flight. Check your email on the wireless network, enjoy delicious hot food and beverages and take a refreshing shower. You have the flexibility of selecting from several options depending on the length of time you need. Book with us and Save 12% Off Indira Gandhi International Airport Plaza Premium Lounge (Departure).