Travelling overseas with baby

Brought LO to Penang when she was 4months plus then continue the trip to Tokyo(celebrated her 5months in Tokyo). Check with PD before the first trip, he doesn’t seemed concern and told us to go ahead and have fun :) He just advised to bring paracetamol(just in case), spray LO’s nose with sterimar nasal spray prior to boarding the plane to avoid earache, that’s all. Prior to take off and landing, feed/latch your LO. When you travel with infant, you will have priority to book the front rows with bassinet points, can select the seat online. Will travel on night flight so that LO can sleep and by the night LO wakes up, it’s time to land already. Now at 23 months, LO has been on 7 flights and she love traveling :)