Flights Istanbul → Tehran
IST → IKA
Route overview
The flight route connects Istanbul, where the airport opened in 2018, with Tehran. It operates using a mix of aircraft including Airbus A340s and Boeing 737 series planes, serving a destination city whose airport sees over seven million passengers annually.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Istanbul (IST) → Tehran (IKA) route is operated by Turkish Airlines. FlightGuard's average computed risk is 8.2/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Tehran the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Istanbul the average ATFM delay is 3.5 minutes.
Heading to Tehran: what to expect in this direction
Flying from Istanbul (IST) to Tehran (IKA) heads east for about 2,054 km, a flight time of roughly 2h 59m.
Air-traffic congestion: departing Istanbul the average ATFM delay is 3.5 min (atfm); arriving into Tehran it is 2.0 min (atfm).
Route facts
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Airlines operating IST-IKA
Frequently asked questions about IST-IKA
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 1 airline: Turkish Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Tehran, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
