GSM — Dayrestan Airport

GSM is the IATA airport code for Dayrestan Airport, Iran. Local time zone: Asia/Tehran. Below: where it is and how to get into town.

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GSM is the IATA airport code for Dayrestan Airport, Iran. IATA codes are three-letter identifiers assigned to airports worldwide by the International Air Transport Association — they're what you see on boarding passes, baggage tags, and booking sites. Below: where GSM is, what timezone it operates in, and how to sort your transfer, lounge access, and car rental before you land.

GSM airport at a glance
Fact	Detail
IATA code	GSM
Airport	Dayrestan Airport
Country	Iran
Coordinates	26.7578° N, 55.9053° E
Timezone	Asia/Tehran

Dayrestan Airport is served by GSM in Iran.

Onward from GSM: transfers, lounges, car rental

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GSM airport code — common questions

What airport has the code GSM?

GSM is the IATA code for Dayrestan Airport, Iran. You'll see GSM on boarding passes, baggage tags, and flight-booking sites whenever this airport is the origin or destination.

Where is GSM airport located?

GSM serves Dayrestan Airport, Iran, at approximately 26.7578° N, 55.9053° E.

How do I get from GSM into the city?

Pre-booked private transfers are the most predictable option — fixed price, driver tracking your flight, no taxi-line haggling. Compare partner quotes for Dayrestan Airport on this page. Ride-hail and licensed taxis are the usual fallback where available.

What timezone is GSM in?

GSM operates on the Asia/Tehran timezone. Flight departure boards always show local time.