Air Travel: Has anyone tried traveling by commercial airliner with their Helix? Experience packing the bike into a hard suitcase?

Now that I've placed my order I've moved onto contemplating usage while waiting for delivery. (and adding options... gives me something else to do during the pandemic)

The order I've placed is for the standard model (rather than the lightweight one). I chose the 11 speed Derailleur, thinking of how much I struggled riding uphill when last I rode.