Turkish Airlines (THY) is increasing the number of weekly flights between Istanbul and St. Petersburg to meet rising demand. Under the new plan, effective from 8 December 2025, the current 21 flights per week will be raised to 25. The additional flights will be operated with Airbus A321 aircraft.
The new schedule is aimed at offering passengers greater flexibility and more options, especially during the 15 January – 5 March 2026 period.
Some of the planned flights are as follows:
Outbound (Istanbul – St. Petersburg):
- TK405: 01:45 – 05:30 (daily)
- TK401: 09:10 – 13:00 (daily)
- TK399: 19:30 – 23:15 (except Tuesday, Thursday, Saturday)
- TK403: 21:15 – 00:55 (+1) (Sunday and Saturday)
Inbound (St. Petersburg – Istanbul):
- TK400: 00:20 – 04:20 (except Monday, Thursday, Sunday)
- TK404: 02:05 – 06:05 (except Monday, Thursday)
- TK406: 06:35 – 10:35 (daily)
- TK402: 14:05 – 18:10 (daily)
