mostly, you will get visa on arrival if your husband is accompanying you... however, if intending to travel alone, i'm not sure.. i asked the same question at immigration when returning from dubai last week.. one official said if under husband sponsorship, your husband has to accompany you for visa on arrival.. another said you can get it alone too... emirates airline personnel say that u can get it while travelling alone... i would advise you to confirm first so that you dont face any problems later on...