Brother, you are trusting their word that it was in TRANSIT on Wednesday 24 Nov. And your calculation is based on their word unfortunately which is worth nothing
(see past record of PBO delivery dates etc ) i am sure it wasnt in transit when they said to you it was in transit,,,, Jhootay hein yeh log,
Bro karachi say islamabad is 3 to 4 days max, If they were saying the truth car should have reached in Islamabad 27 ya 28 nov, these trailers do nothing but drive all day. Call any private carrier just ask them how much time it takes and you will know.... Based on past record of lucky motors - uss waqt aap kee car transit main nahin thee other wise aaj one week ho gaya hain it would have reached you by now 
Personally I dont trust a word they say..... Pakistan main they change priority of vehicles based on sifarish. Now i ll tell you what they will do...... December main aap ko 2021 model kee car pakra dein gay which no powerful person wants for themselves as 2022 is starting soon ...... Jhootein hain yeh 