Just wondering how you organise your toddler's sleep time for LH flights. Ihave a flight at 1 am in the morning and my son usually goes to bed at 9.30-10p.m, should I drag the sleep time to a later time and bring him to the airport awake at 11pm or should i just let him sleep and carry him on flight risking that I may accidentally wake him and disturb his sleep patterns. The trouble is that my son is very finicky and he will cry non-stop if he is woken up before his wake-up time. 
Look forward to your advice.
Look forward to your advice.