| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 11 | IST | ORD | 10:23 | 13:29 |
Landed Late
|
Track > |
| Apr 02 | IST | ORD | 13:41 | 16:27 |
Landed
|
Track > |
Turkish Airlines Flight TK6640 connects Istanbul, Turkey to Chicago, United States, taking off from Istanbul Airport IST and landing at Chicago O'Hare International Airport ORD.
How long is the TK6640 flight from Istanbul to Chicago?
The average flight time from Istanbul to Chicago is 10 hours and 56 minutes. The flight distance is 8786 km / 5460 miles and the average flight speed is 804 km/h / 499 mph.
What is the On-Time Performance (OTP) of Turkish Airlines Flight TK6640 Istanbul to Chicago?
The Airportia On-Time Performance Rating for Turkish Airlines Flight TK6640 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight TK6640 arriving at?
Flight TK6640 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest TK6640 flight?
The latest flight took off on Saturday, April 11th, 2026 with the flight status being Landed on 13:29.
How else can the flight TK6640 be referenced as?
This Turkish Airlines flight can also be referenced as THY6640, TK 6640, THY 6640.
How often is flight TK6640 delayed?
On average, 100% of all TK6640 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled TK6640 flight or baggage issues?
If your TK6640 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our TK6640 Flight Tracker above for more details.
Other flights departing from Istanbul IST: TK6594, W62466, TK6194, TK6142
Other flights arriving at Chicago ORD: DL5598, UA4526, DL4952, UA3652
All flights connecting Istanbul IST to Chicago ORD.