Nagpur has daily connectivity to Pune in the following manner:
1. Azad Hind (Daily)
2. Nagpur-Pune Express (Three days a week)
3. Nagpur-Pune Garib Rath (The other three days a week)
4. Bilaspur-Pune Weekly...
more... SF Express (The remaining one day)
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Trains 2, 3 & 4 follow same slot in both directions. So 2 trains daily between these two cities.