| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 21 | IST | FRA | 13:30 | 15:35 |
Scheduled
|
Track > |
| Jul 21 | IST | FRA | 03:20 | 05:30 |
Delayed >3h
|
Track > |
| Jul 18 | IST | FRA | 17:05 | 18:38 |
Delayed
|
Track > |
| Jul 17 | IST | FRA | 13:05 | 15:15 |
Unknown
|
Track > |
| Jul 16 | IST | FRA | 04:32 | 06:12 |
Landed
|
Track > |
| Jul 15 | IST | FRA | 03:01 | 05:10 |
Scheduled
|
Track > |
| Jul 14 | IST | FRA | 13:30 | 15:35 |
Unknown
|
Track > |
| Jul 14 | IST | FRA | 03:20 | 05:30 |
Unknown
|
Track > |
| Jul 11 | IST | FRA | 14:56 | 16:30 |
Delayed
|
Track > |
| Jul 10 | IST | FRA | 13:05 | 15:15 |
Unknown
|
Track > |
Turkish Airlines Flight TK6403 connects Istanbul, Turkey to Frankfurt, Germany, taking off from Istanbul Airport IST and landing at Frankfurt Airport FRA.
How long is the TK6403 flight from Istanbul to Frankfurt?
The average flight time from Istanbul to Frankfurt is 2 hours and 35 minutes. The flight distance is 1839 km / 1143 miles and the average flight speed is 623 km/h / 387 mph.
How many TK6403 flights are operated per week?
5 flights per week. The flight TK6403 is operated on Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Turkish Airlines Flight TK6403 Istanbul to Frankfurt?
The Airportia On-Time Performance Rating for Turkish Airlines Flight TK6403 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest TK6403 flight?
The latest flight took off on Tuesday, July 21st, 2026 with the flight status being Scheduled on 15:35.
How else can the flight TK6403 be referenced as?
This Turkish Airlines flight can also be referenced as THY6403, TK 6403, THY 6403.
How often is flight TK6403 delayed?
On average, 30% of all TK6403 flights are delayed. The average delay is 51 minutes.
Can I get compensation for my delayed or cancelled TK6403 flight or baggage issues?
If your TK6403 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 TK6403 Flight Tracker above for more details.
Other flights departing from Istanbul IST: SU657, TK2808, B2784, KC870
Other flights arriving at Frankfurt FRA: LH849, 4Y513, SN2613, BT2613
All flights connecting Istanbul IST to Frankfurt FRA.
