Loading
This is taking longer than expected.
This is taking longer than expected.
This is taking longer than expected.
This is taking longer than expected.
Kotlas Airport (KSZ) had nonstop service to 1 destination on 1 airline in our September 14, 2026 departure snapshot. The busiest route was to St. Petersburg (LED), and the largest operator here was RusLine.
Route data as of September 14, 2026, based on a 2-day departures sample. Routes may have changed since this snapshot.
This schedule snapshot includes nonstop flights from KSZ to 1 destination. The snapshot shows about 0.3 flights per day across those routes. The busiest options start with St. Petersburg (LED).
0 international routes in this schedule set
Russia 1
2×/wk
Bombardier CRJ
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Kotlas Airport (KSZ / ULKK) is located in Kotlas, Russia.
The IATA code is KSZ. The ICAO code is ULKK.
The busiest scheduled route from KSZ in our September 14, 2026 departure data was KSZ to LED (St. Petersburg), with 2×/wk.
RusLine was the largest operator in our KSZ schedule data, serving 1 destination with 2×/wk.
This schedule snapshot includes 0 international routes and 1 domestic route from KSZ.
1 airlines operated at KSZ in our September 14, 2026 snapshot. Top carriers include RusLine.
This schedule snapshot includes direct flights from KSZ to 1 destinations including St. Petersburg.
View live arrivals and departures at KSZ on FlightRadar24.
Every day, FlightQ picks a mystery airport. Each miss reveals more of its destination network. Real departure data, no filler.
Play today's airport quiz →