--- title: "Longyearbyen to Tromso flights: who flies LYR-TOS" description: "Scandinavian Airlines flies Longyearbyen (LYR) to Tromso (TOS) nonstop once a week as SK 4425, scheduled at 1h 40m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/lyr-tos" url: "https://2lnr.com/routes/lyr-tos.md" date_modified: "2026-10-25T05:37:10Z" --- # Longyearbyen to Tromso (LYR-TOS): nonstop flights and who flies them Scandinavian Airlines flies nonstop from Longyearbyen (LYR) to Tromso (TOS) just once a week. In the timetable below it flies as SK 4425, scheduled at 1h 40m for the 592 miles. Schedule last confirmed October 25, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 29, 2026. See LYR to TOS on the interactive map [Get started free](https://2lnr.com/login) 1 Flights a week, 4-week average 1h 40m Scheduled flight time 592 mi Nonstop distance Free To get started ## Longyearbyen to Tromso flight schedule Scheduled nonstop departures for LYR to TOS starting October 28, 2026, last checked against our schedule feed on October 25, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Longyearbyen (LYR) to Tromso (TOS) | Date | Flight | Airline | Departs LYR | Arrives TOS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 29 | SK 4425 | Scandinavian Airlines | 14:55 | 16:35 | 1h 40m | [Airbus A320neo](https://2lnr.com/seatmaps/sk/a320neo.md) | | Tue, Nov 3 | SK 4425 | Scandinavian Airlines | 14:55 | 16:35 | 1h 40m | Airbus A320neo | | Thu, Nov 5 | SK 4425 | Scandinavian Airlines | 14:55 | 16:35 | 1h 40m | Airbus A320neo | | Tue, Nov 10 | SK 4425 | Scandinavian Airlines | 14:55 | 16:35 | 1h 40m | Airbus A320neo | | Tue, Nov 24 | SK 4425 | Scandinavian Airlines | 14:55 | 16:35 | 1h 40m | Airbus A320neo | | Thu, Nov 26 | SK 4425 | Scandinavian Airlines | 14:55 | 16:35 | 1h 40m | Airbus A320neo | | Tue, Dec 1 | SK 4425 | Scandinavian Airlines | 14:55 | 16:35 | 1h 40m | Airbus A320neo | Showing all 7 scheduled LYR to TOS departures across 7 days with service, starting October 28, 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every LYR to TOS date on the interactive map ## Aircraft on the Longyearbyen to Tromso nonstop Scandinavian Airlines flies the [Airbus A320neo](https://2lnr.com/seatmaps/sk/a320neo.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full LYR to TOS nonstop schedule This page carries the full LYR to TOS nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each LYR to TOS nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See LYR to TOS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Longyearbyen to Tromso nonstop Carriers operating LYR to TOS nonstop in the current schedule. - [Scandinavian Airlines (SK) route map](https://2lnr.com/routes/airlines/sk.md)\ [The aircraft SK flies](https://2lnr.com/seatmaps/sk.md) See LYR to TOS on the interactive map → ## Frequently asked questions about LYR to TOS **How long is the flight from Longyearbyen (LYR) to Tromso (TOS)?** SK 4425 is scheduled at 1h 40m from Longyearbyen (LYR) to Tromso (TOS) on every departure in the schedule table on this page. The nonstop covers about 592 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LYR to TOS?** Scandinavian Airlines is currently the only airline flying LYR to TOS nonstop. 2LNR doesn't show award or upgrade space for it on LYR to TOS, so this page carries the schedule rather than a space claim. **How often does LYR to TOS operate?** The LYR to TOS nonstop currently runs once a week, on Scandinavian Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from LYR to TOS depart?** In the next 7 days with service, every scheduled LYR to TOS nonstop leaves at 14:55 local time at Longyearbyen. The schedule table on this page lists each departure by date. **Which flights operate LYR to TOS nonstop?** Scandinavian Airlines flies SK 4425 nonstop from Longyearbyen (LYR) to Tromso (TOS), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on LYR to TOS?** Not on this route: 2LNR doesn't show award or upgrade space for Scandinavian Airlines on LYR to TOS. The page carries the full LYR to TOS nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [TOS to LYR nonstop flights](https://2lnr.com/routes/tos-lyr.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Longyearbyen (LYR)](https://2lnr.com/routes/lyr.md), or [every route from Tromso (TOS)](https://2lnr.com/routes/tos.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full LYR to TOS 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)