No, much better to wait until at least a day or two after you arrive & set them up again in their homes. When you feed a snake & then take them for a drive, they're
fairly likely to regurgitate their meals...trust me, that doesn't make for a good road trip. That's also why it's seldom a good idea to have a vet "assist feed" your snake in
their office too...the drive home may un-do the good deed & leave you worse off than when you started.
Eating on any sort of human-designed schedule matters not to a snake...far better they keep their meals down & complete their digestion.