There's probably a selection bias here; if you're sick, you are far more likely to be inside your living room than on an airplane.

My guess would be that a lot of living room deaths are due to illness which would make the person unlikely to board a commercial flight, or other categories which certain individuals could reasonably exclude themselves from (drug overdose, suicide, amateur electrician work, etc.).

I doubt there's a good source of data, but I'd be very curious what the odds of dying in your living room per hour are if you exclude those categories and look at things like house fires, natural disasters, homicide, freak accidents (like planes falling on your house), etc.

Is that actual statistic?

[citation needed]

All things being equal, I would assume that you are safer in an environment that's stationary and reasonably sturdy, rather than in an aluminum tube at 40,000 ft above ground? Ok, as they say, all things are rarely equal, of course people are more likely to die of old age or of various diseases at home rather than while traveling (simply because old and terminally ill people probably don't travel that much), but I would say that skews the statistics against the living room and should be discounted. And at home you can engage in various activities that you probably won't do while on an airplane (electrical repairs, cooking...), but if you get hurt while doing that, that's also not a fault of the living room per se...

Something...something...and statistics.

The relevant bits here - deaths from all causes in the US are 22 micromorts per day. Lower in the article, airline travel is listed as 1 micromort per 1000 miles travelled.

Background risk of death from non-natural causes are listed as 1.6 per day; many of those non-natural causes do not exist in an airplane cabin (e.g. you probably aren't going to be murdered because no one has anything more effective than a plastic spork, you probably aren't going to kill yourself, you probably won't be hit by a car). So it seems reasonable to say that being inside an airliner cabin is safer than being outside of one.

Also, this is probably confounded by many super-old or super-sick people not choosing to fly - if you are in an airliner, you are probably healthier than the average person.