Route guide

Stockholm to Tromso (ARN-TOS): Nonstop Upgrade & Award Space

Scandinavian Airlines flies nonstop from Stockholm (ARN) to Tromso (TOS) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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3
Nonstop flights a week
694 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ARN to TOS departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Stockholm to Tromso to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ARN to TOS 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 ARN to TOS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Stockholm to Tromso nonstop

Carriers operating ARN to TOS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Scandinavian Airlines
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Frequently asked questions about ARN to TOS

How far is Tromso from Stockholm?
ARN to TOS covers about 694 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ARN to TOS?
Scandinavian Airlines is currently the only airline flying ARN to TOS nonstop. 2LNR tracks confirmed upgrade and award space on every Scandinavian Airlines departure.
How often does ARN to TOS operate?
The nonstop currently runs three times a week, on Scandinavian Airlines. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on ARN to TOS?
Open the ARN to TOS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Stockholm to Tromso route, and 2LNR will notify you when space opens. It's free to start.

Never miss ARN to TOS upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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