we have to know first from where to where the train is diverted then only we can tell if it will stop at sidhpur or not. you may tag @NWRailways on twitter and ask them from where to where aravali exp is diverted for your journey date
please wait...Translate to Hindihume pehle ye pata lagana hoga ki train kaha se kaha diverted ho rahi hai, tabhi hum bata sakte hai ki sidhpur pe rukegi ya nahi. twitter pe @NWRailways ko tag karke puch sakte ho ki aravali exp aapke journey date ke liye kaha se kaha diverted hogi