Yes. iPhone 6 battery lasts entire days very easily even when surfing quite a bit. I've used it for baseball games, a beer fest, and airline tickets. I can't remember the last time I printed a boarding pass for a flight... maybe two years ago?
"So we beat to our own drummer in the sun;
We ask for nobody's permission to run.
I just wanna live in a world like that;
Now I'm gonna live in a world like that!" - World Like That, O.A.R.