Originally Posted by
Katja
Then I'd say somewhere between 2 and 3 hours before the flight (2 hours is pretty standard for international).
Long flights, lots of kids - I wish you the best of luck, but I'm sure you will all do fine.

3 hours is the plan, so hopefully we are good.
Thank God, they are great kids, so with some advanced planning, plenty of entertainment and some good snacks I am not worried about the kids, just the airline doing its job in terms of the oxygen. I don't have enough batteries for the portable oxygen concentrator for such long flights.