--- title: "Tromso (TOS) to Reykjavik (KEF) flights: who flies it" description: "Icelandair flies Tromso (TOS) to Reykjavik (KEF) nonstop once a week as FI 333, scheduled at 3h 10m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/tos-kef" url: "https://2lnr.com/routes/tos-kef.md" date_modified: "2026-10-18T05:10:47Z" --- # Tromso to Reykjavik (TOS-KEF): nonstop flights and who flies them Icelandair flies nonstop from Tromso (TOS) to Reykjavik (KEF) just once a week. In the timetable below it flies as FI 333, scheduled at 3h 10m for the 1,169 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See TOS to KEF on the interactive map [Get started free](https://2lnr.com/login) 1 Flights a week, 4-week average 3h 10m Scheduled flight time 1,169 mi Nonstop distance Free To get started ## Tromso to Reykjavik flight schedule Scheduled nonstop departures for TOS to KEF starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Tromso (TOS) to Reykjavik (KEF) | Date | Flight | Airline | Departs TOS | Arrives KEF | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | FI 333 | Icelandair | 13:50 | 15:00 | 3h 10m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fi/737-max-8.md) | | Fri, Oct 30 | FI 333 | Icelandair | 12:15 | 14:25 | 3h 10m | Boeing 737 MAX 8 | | Fri, Nov 6 | FI 333 | Icelandair | 12:15 | 14:25 | 3h 10m | Boeing 737 MAX 8 | | Fri, Nov 13 | FI 333 | Icelandair | 12:15 | 14:25 | 3h 10m | Boeing 737 MAX 8 | | Fri, Nov 20 | FI 333 | Icelandair | 12:15 | 14:25 | 3h 10m | Boeing 737 MAX 8 | | Fri, Nov 27 | FI 333 | Icelandair | 12:15 | 14:25 | 3h 10m | Boeing 737 MAX 8 | | Fri, Dec 4 | FI 333 | Icelandair | 12:15 | 14:25 | 3h 10m | Boeing 737 MAX 8 | Showing all 7 scheduled TOS to KEF departures across 7 days with service, starting October 22, 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 TOS to KEF date on the interactive map ## Aircraft on the Tromso to Reykjavik nonstop Icelandair flies the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fi/737-max-8.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 TOS to KEF nonstop schedule This page carries the full TOS to KEF nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each TOS to KEF nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See TOS to KEF on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Tromso to Reykjavik nonstop Carriers operating TOS to KEF nonstop in the current schedule. - [Icelandair (FI) route map](https://2lnr.com/routes/airlines/fi.md)\ [The aircraft FI flies](https://2lnr.com/seatmaps/fi.md) See TOS to KEF on the interactive map → ## Frequently asked questions about TOS to KEF **How long is the flight from Tromso (TOS) to Reykjavik (KEF)?** FI 333 is scheduled at 3h 10m from Tromso (TOS) to Reykjavik (KEF) on every departure in the schedule table on this page. The nonstop covers about 1,169 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from TOS to KEF?** Icelandair is currently the only airline flying TOS to KEF nonstop. 2LNR doesn't show award or upgrade space for it on TOS to KEF, so this page carries the schedule rather than a space claim. **How often does TOS to KEF operate?** The TOS to KEF nonstop currently runs once a week, on Icelandair. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from TOS to KEF depart?** Scheduled TOS to KEF nonstops in the next 7 days with service leave between 12:15 and 13:50, local time at Tromso. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate TOS to KEF nonstop?** Icelandair flies FI 333 nonstop from Tromso (TOS) to Reykjavik (KEF), 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 TOS to KEF?** Not on this route: 2LNR doesn't show award or upgrade space for Icelandair on TOS to KEF. The page carries the full TOS to KEF nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [KEF to TOS nonstop flights](https://2lnr.com/routes/kef-tos.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Tromso (TOS)](https://2lnr.com/routes/tos.md), or [every route from Reykjavik (KEF)](https://2lnr.com/routes/kef.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full TOS to KEF 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)