Flight was cancelled

After several delays due to continued engine trouble, our flight was cancelled at 03:00AM. We retrieved our baggage and waited in a loooooooonnnng, virtually unmoving "rebooking" line for approximately 45 minutes before I was provided a telephone number to call. Our flight has been rebooked for Sunday night, same time, flight #, etc. I will have to contact our hosts, etc. and let them know about the new plan, although I did speak to Margaret Campbell. Meanwhile we are headed home to rest; we've not slept since we woke Friday morning, and have had nothing to eat since about 7PM last night.