Flights Istanbul → Islamabad
IST → ISB
Route overview
This flight route operates between Istanbul and Islamabad, utilizing a Boeing 737-800 aircraft. The airport in Istanbul, which serves as the origin for this route, opened in 2018.
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) → Islamabad (ISB) route is operated by Turkish Airlines. FlightGuard's average computed risk is 8.1/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. Departing from Istanbul the average ATFM delay is 3.5 minutes.
Heading to Islamabad: what to expect in this direction
Flying from Istanbul (IST) to Islamabad (ISB) heads east for about 3,944 km, a flight time of roughly 5h 21m.
Air-traffic congestion: departing Istanbul the average ATFM delay is 3.5 min (atfm).
Route facts
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Airlines operating IST-ISB
Frequently asked questions about IST-ISB
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 Islamabad, 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.
