| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 04 | IST | TLL | 06:50 | 10:20 |
Scheduled
|
Track > |
| Sep 02 | IST | TLL | 07:06 | 10:04 |
Landed
|
Track > |
| Aug 31 | IST | TLL | 07:10 | 10:11 |
Landed
|
Track > |
| Aug 30 | IST | TLL | 06:58 | 09:50 |
Landed
|
Track > |
| Aug 28 | IST | TLL | 07:30 | 10:49 |
Landed Late
|
Track > |
| Aug 26 | IST | TLL | 07:02 | 10:02 |
Landed
|
Track > |
| Aug 24 | IST | TLL | 07:09 | 10:06 |
Landed
|
Track > |
| Aug 23 | IST | TLL | 07:44 | 10:44 |
Landed Late
|
Track > |
| Aug 21 | IST | TLL | 07:15 | 10:01 |
Landed
|
Track > |
| Aug 20 | IST | TLL | 07:05 | 09:56 |
Landed
|
Track > |
Turkish Airlines Flight TK1421 connects Istanbul, Turkey to Tallinn, Estonia, taking off from Istanbul Airport IST and landing at Tallinn Lennart Meri Airport TLL.
How long is the TK1421 flight from Istanbul to Tallinn?
The average flight time from Istanbul to Tallinn is 2 hours and 58 minutes. The flight distance is 2037 km / 1265 miles and the average flight speed is 677 km/h / 420 mph.
How many TK1421 flights are operated per week?
4 flights per week. The flight TK1421 is operated on Monday, Wednesday, Friday and Sunday.
What is the On-Time Performance (OTP) of Turkish Airlines Flight TK1421 Istanbul to Tallinn?
The Airportia On-Time Performance Rating for Turkish Airlines Flight TK1421 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest TK1421 flight?
The latest flight took off on Friday, September 4th, 2026 with the flight status being Scheduled on 10:20.
How else can the flight TK1421 be referenced as?
This Turkish Airlines flight can also be referenced as THY1421, TK 1421, THY 1421.
How often is flight TK1421 delayed?
On average, 20% of all TK1421 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled TK1421 flight or baggage issues?
If your TK1421 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 TK1421 Flight Tracker above for more details.
Other flights departing from Istanbul IST: TK851, TK1043, TK378, TK1373
Other flights arriving at Tallinn TLL: W45221, FR2732, FR2225, W95445
All flights connecting Istanbul IST to Tallinn TLL.
