| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 30 | IST | SOF | 00:45 | 01:28 |
Landed
|
Track > |
Turkish Airlines Flight TK3740 connects Istanbul, Turkey to Sofia, Bulgaria, taking off from Istanbul Airport IST and landing at Sofia Airport SOF.
How long is the TK3740 flight from Istanbul to Sofia?
The average flight time from Istanbul to Sofia is 43 minutes. The flight distance is 469 km / 291 miles and the average flight speed is 654 km/h / 407 mph.
What is the On-Time Performance (OTP) of Turkish Airlines Flight TK3740 Istanbul to Sofia?
The Airportia On-Time Performance Rating for Turkish Airlines Flight TK3740 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest TK3740 flight?
The latest flight took off on Tuesday, September 29th, 2026 with the flight status being Landed on 01:28.
How else can the flight TK3740 be referenced as?
This Turkish Airlines flight can also be referenced as THY3740, TK 3740, THY 3740.
How often is flight TK3740 delayed?
On average, 100% of all TK3740 flights are delayed. The average delay is 1 minute.
Can I get compensation for my delayed or cancelled TK3740 flight or baggage issues?
If your TK3740 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 TK3740 Flight Tracker above for more details.
Other flights departing from Istanbul IST: ET721, FG720, TK6138, TK6950
Other flights arriving at Sofia SOF: W64412, FR7449, W64452, W64404
All flights connecting Istanbul IST to Sofia SOF.