With your luggage stowed away, and your seats belted, the pilot announces that the plane is being towed out to the runway. After a few short minutes, the engines begin to roar into life. You're pushed back slightly into your seats as the jet accelerates, faster and faster, until it finally leaves the ground.
The pilot comes up on the intercom again, "We will reach cruising altitude shortly. Once there, ETA to destination will be about 7 hours. An attendant is on standby for anything you might need. Enjoy your flight."