Yes. International services to Beijing use Imam Khomeini International Airport (IKA), not Mehrabad. Arrive around three hours early and check the current terminal before leaving for the airport.
A nonstop flight is generally around seven hours, although the scheduled time varies with the operating airline, route and wind. If your option connects, compare the full journey time, overnight layover and transit requirements.
Beijing has two major airports: Capital (PEK) and Daxing (PKX). The operating airport depends on the airline and schedule, so rely on the three-letter code on your ticket rather than the word “Beijing” alone.
Both airports have dedicated rail links, buses, taxis and ride-hailing. From PEK, the Capital Airport Express reaches Dongzhimen; from PKX, the Daxing Airport Express connects toward Caoqiao. Check operating hours if you land late.
A change between PEK and PKX is a cross-city airport transfer, not a normal connection. Allow a very generous buffer for immigration, baggage, road or rail travel and fresh check-in; separate tickets with a short same-day gap are especially risky.
Confirm that your passport, Chinese visa or other entry authorization, and supporting travel documents are valid for the itinerary. Rules vary by nationality and purpose and can change, so verify current official requirements before buying a non-refundable fare.
Beijing is 4 hours 30 minutes ahead of Tehran. Check both the local arrival time and date when booking your first hotel night, train, meeting or airport pickup, especially after an overnight flight.
Not automatically in every case. Ask at Tehran check-in, read the destination printed on the bag tag, and be prepared to collect baggage for customs and recheck it. Build extra time when flights are on separate tickets.
Save your hotel name and full address in Chinese, keep essential bookings offline, and arrange a locally usable payment and connectivity plan before departure. Do not assume your usual bank card, messaging app or map service will work exactly as it does at home.