Du borde ha det bra.
För transittider på mindre än 6 timmar, som ditt fall behöver du inte visum, så länge du har bevis på vidare travel , enligt tidtabellen verktyg på Emirates hemsida.
Transit - Oman (OM) Visa
Visa required.
TWOV (Transit Without Visa):
Holders of onward tickets for a max. transit time of 6 hours.
Visa Issuance:
Passengers in transit for longer than 6 hours, can obtain a single transit visa on arrival for a maximum stay of 72 hours if they have confirmation from the airline that a visa has been approved before departure.