There are a whole host of reasons why sleeping on any specific flight sector may be problematic, including atmospheric conditions, the behaviour of other passengers (particularly infants, small children and sporting teams) and with some airlines the condition of the physical seat - just to name a few.Bibs wrote:I have an 8hr flight in the night, and also a 13 hour flight, so I'd really, really like to sleep during most of them.
Keep in mind that there is never any guarantee of on-board power being available, no matter what an aitline may say before hand. So if you really want to use your CPAP machine inflight, the only way you can be certain of having power for it is to provide your own fully charged battery power.Bibs wrote:Eventually the person I was speaking to said: "It should be alright, they'll work something out" (when asked if the machine could be able to run on the plane power supply).
I have sucessfully used my Resmed S8 in flight on a number of occasions with battery power, after having some disappointing experiences with promised on-board power just not being available on the day of the flight for one reason or other. I'm currently travelling with my S9 and do not have battery power solution for it yet, and elected just to stay awake during the 14 hours flight. I received a business class upgrade but sill ended up with several small children in the Business Class cabin area I was in, and sleeping would have been pretty much impossible in any case.
In terms of battery power, there are now FAA regulations that apply for use of battery powered medical devices for flights within, to and from the USA, so you need to look into those as well if there is any US component (even just a transit) in your itinerary.
Cheers,
Bill