Not on my last summons! I had to go to a side room with the judge and show him that I already had personal, not work-sponsored, travel during the scheduled dates. He was clear with our instructions that work travel was not an excuse; that was the employer’s problem, not the employee’s. I showed him my airfare receipts and he thanked me for coming, and sent me home. I was one of like 5 people who got to leave.
We had a 2 or 3 month old and my wife didn’t get dismissed due needing to breastfeed the baby every couple hours. They gave her a room to feed in, so I also had to take time off to take the baby to her.
I’m a bit surprised that they didn’t just let you reschedule. As I recall when I got a grand jury summons I kicked the can down the road as far as I could and then avoided being empaneled.