Wax on, Wax off

A fun puzzle with classic word play by Marc Gameroff today. What a great way to start off the week.

Inquiring about the leaving time? - checkoncheckout
Endure a comedy routine? - standforstandup
Substitie for a jittery pilot? - takeovertakeoff

Word I didn't know:
hasp - A metal fastener with a hinged slotted part that fits over a staple and is secured by a pin, bolt, or padlock.

Let's go on a google adventure!

The Four Corner States - Utah, Arizona, New Mexico, Colorado
Eileen Brennan - Actress, notably in the Sting