Apparently Trump is giving a speech right now and has yet to mention this.
He just mentioned it a few minutes ago:
"And by the way, I just spoke to our future vice president and he's ok. Did you know he was in a big accident with a plane? The plane skidded off the runway and was pretty close to grave grave danger. But I just spoke with Mike Pence and he's fine. He got out, everybody's fine, everybody's fine. But what a great decision it was to get Mike Pence. What a great guy he is. What a great job he's doing."