The lead time to book flights with a jet card varies
For those of you that plan in advance, you may not need access to a private jet on short notice, but all things being equal it never hurts. Sometimes, life happens and you need to get from where you are to some other place quickly. Or sometimes, you may need to fly a business colleague or family member on short notice. If you are using your jet card for business, shorter windows can be an advantage.
Traveling on peak days can sometimes seem like a different
jet card program
You took the time to compare several jet card programs. You compared safety standards for sourcing aircraft and required pilot experience. You made sure the Primary Service Area (PSA) matched your flying needs. You compared rates and even factored in membership fees, taxi time and fuel surcharges. You think you found the best program. You sent in your deposit, and then you booked your first flight and bam. You picked a peak day and wow are you surprised.