**Yes—provided you’re allowed to enter India and have enough time before your domestic flight.** Mumbai Airport permits passengers to leave during a layover after completing immigration and customs. Foreign passport holders need a valid Indian visa or another applicable entry entitlement. [Airport transit guide](https://csmia-mumbai.adaniairports.com/Passenger-Guide/Transit-Guide)

You can clear immigration, complete any baggage collection and customs formalities, and meet your brother in the public arrivals area. The airport specifically identifies the arrivals hall as a meeting place for family and friends. [Arrival guide](https://csmia-mumbai.adaniairports.com/en/passenger-guide/arrival-guide)

Then go to your domestic flight’s departure terminal with your passport and ticket or boarding pass, complete any required check-in or baggage drop, and pass through security. **Aim to reach that terminal at least two hours before departure**, allowing additional time for your meeting and the transfer. Confirm the departure terminal and baggage arrangements with your airline. [Departure guide](https://csmia-mumbai.adaniairports.com/en/passenger-guide/departure-guide)