---
title: "Irkutsk to Yuzhno-Sakhalinsk flights: who flies IKT-UUS"
description: "S7 Airlines flies nonstop from IKT to UUS, about 1 flight a week, covering 1,736 miles. See who flies it and each date on the 2LNR route map."
canonical: "https://2lnr.com/routes/ikt-uus"
url: "https://2lnr.com/routes/ikt-uus.md"
date_modified: "2026-09-13T06:32:45Z"
---

# Irkutsk to Yuzhno-Sakhalinsk (IKT-UUS): nonstop flights and who flies them

S7 Airlines flies nonstop from Irkutsk (IKT) to Yuzhno-Sakhalinsk (UUS) just once a week.

Schedule last confirmed September 13, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 21, 2026.

See IKT to UUS on the interactive map [Get started free](https://2lnr.com/login)

1

Flights a week, 4-week average

1,736 mi

Nonstop distance

Free

To get started

## Irkutsk to Yuzhno-Sakhalinsk flight schedule

We last checked the IKT to UUS schedule against our schedule feed on September 13, 2026. A copy of this page can stay in use for a few days after it's built, and by then that check would be more than 14 days old, so we aren't publishing departure times. The frequency figures above come from that same schedule.

See every IKT to UUS date on the interactive map

## The full IKT to UUS nonstop schedule

S7 Airlines flies the route nonstop in 2LNR's schedule data. This page lists who operates the IKT to UUS nonstop and how often it runs, and the interactive route map shows each date.

### See the schedule

Who operates each IKT to UUS nonstop and how often it runs, from 2LNR's schedule data.

### Plan on the map

See IKT to UUS on the interactive route map, with schedules, connections, and route statistics.

## Airlines flying Irkutsk to Yuzhno-Sakhalinsk nonstop

Carriers operating IKT to UUS nonstop in the current schedule.

- [S7 Airlines (S7) route map](https://2lnr.com/routes/airlines/s7.md)\
  [The aircraft S7 flies](https://2lnr.com/seatmaps/s7.md)

See IKT to UUS on the interactive map →

## Frequently asked questions about IKT to UUS

**How far is Yuzhno-Sakhalinsk from Irkutsk?**

IKT to UUS covers about 1,736 miles nonstop. Flight times vary by aircraft and season; the interactive route map lists each scheduled departure with its own times.

**Which airlines fly nonstop from IKT to UUS?**

S7 Airlines is currently the only airline flying IKT to UUS nonstop. 2LNR doesn't show award or upgrade space for it on IKT to UUS, so this page carries the schedule rather than a space claim.

**How often does IKT to UUS operate?**

The IKT to UUS nonstop currently runs once a week, on S7 Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added.

**Does 2LNR show upgrade or award space on IKT to UUS?**

Not on this route: 2LNR doesn't show award or upgrade space for S7 Airlines on IKT to UUS. This page lists who flies the IKT to UUS nonstop and how often, and the interactive route map shows each date.

Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md).

Looking beyond this route? See [every route from Irkutsk (IKT)](https://2lnr.com/routes/ikt.md), or [every route from Yuzhno-Sakhalinsk (UUS)](https://2lnr.com/routes/uus.md).

- [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md)

## See the full IKT to UUS nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

[Get started free](https://2lnr.com/login)