--- title: "Kozani to Argos Orestiko flights: who flies KZI-KSO" description: "Big Sky Airlines flies nonstop from KZI to KSO, about 2 flights a week, covering 32 miles. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/kzi-kso" url: "https://2lnr.com/routes/kzi-kso.md" date_modified: "2026-09-13T06:32:45Z" --- # Kozani to Argos Orestiko (KZI-KSO): nonstop flights and who flies them Big Sky Airlines flies nonstop from Kozani (KZI) to Argos Orestiko (KSO) just twice a week. With so few departures, each one carries the only premium seats on the route that day. Big Sky Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below. Schedule last confirmed September 13, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated September 14, 2026. [See KZI to KSO on the interactive map](https://2lnr.com/explore/routes?origin=KZI&destination=KSO) [Get started free](https://2lnr.com/login) 2 Nonstop flights a week 32 mi Nonstop distance Free To get started ## Kozani to Argos Orestiko flight schedule Scheduled nonstop departures for KZI to KSO starting September 14, 2026, last checked against our schedule feed on September 13, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. | Date | Flight | Airline | Departs KZI | Arrives KSO | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Tue, Sep 15 | GQ 1 | Big Sky Airlines | 07:30 | 08:00 | 30 minutes | AT4 | | Sun, Sep 20 | GQ 1 | Big Sky Airlines | 07:30 | 08:00 | 30 minutes | AT4 | | Tue, Sep 22 | GQ 1 | Big Sky Airlines | 07:30 | 08:00 | 30 minutes | AT4 | | Sun, Sep 27 | GQ 1 | Big Sky Airlines | 07:30 | 08:00 | 30 minutes | AT4 | | Tue, Sep 29 | GQ 1 | Big Sky Airlines | 07:30 | 08:00 | 30 minutes | AT4 | | Sun, Oct 4 | GQ 1 | Big Sky Airlines | 07:30 | 08:00 | 30 minutes | AT4 | | Tue, Oct 6 | GQ 1 | Big Sky Airlines | 07:30 | 08:00 | 30 minutes | AT4 | Showing all 7 scheduled KZI to KSO departures across 7 days with service, starting September 14, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure. [See every KZI to KSO date on the interactive map](https://2lnr.com/explore/routes?origin=KZI&destination=KSO) ## The full KZI to KSO nonstop schedule Big Sky Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full KZI to KSO nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See real availability Confirmed upgrade and award seats on each KZI to KSO departure, checked against live inventory so you know what is open before you book. ### Set an alert Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking. ### Plan on the map See KZI to KSO on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Kozani to Argos Orestiko nonstop Carriers operating KZI to KSO nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them. - [Big Sky Airlines (GQ) route map](https://2lnr.com/routes/airlines/gq.md) [See KZI to KSO on the interactive map →](https://2lnr.com/explore/routes?origin=KZI&destination=KSO) ## Frequently asked questions about KZI to KSO **How far is Argos Orestiko from Kozani?** KZI to KSO covers about 32 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times. **Which airlines fly nonstop from KZI to KSO?** Big Sky Airlines is currently the only airline flying KZI to KSO nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the KZI to KSO schedule rather than a space claim. **How often does KZI to KSO operate?** The nonstop currently runs twice a week, on Big Sky Airlines. Thin schedules like this change by season, and an alert will catch anything added. **What time do flights from KZI to KSO depart?** In the next 7 days with service, every scheduled KZI to KSO nonstop leaves at 07:30 local time at Kozani. The schedule table on this page lists each departure by date. **Does 2LNR show upgrade or award space on KZI to KSO?** Not on this route: none of Big Sky Airlines is a carrier 2LNR reads inventory for. The page carries the full KZI to KSO nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [KSO to KZI nonstop flights](https://2lnr.com/routes/kso-kzi.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Kozani (KZI)](https://2lnr.com/routes/kzi.md), or [every route from Argos Orestiko (KSO)](https://2lnr.com/routes/kso.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full KZI to KSO nonstop schedule Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)