Arlanda Central sits behind its own turnstiles on the privately financed Arlanda Line, so a valid SL single or travelcard stops at the barrier. The passage supplement is 157 SEK for everyone 18 and over, covers one passage within 120 minutes, and carries no student, senior or family discount. SL's combined single including the passage is 200 SEK adult; the SL + Arlanda 30-day travelcard is 770 SEK.
The old Terminal 4 check-in and security control closed on 28 October 2025 and its gate area now works as part of Terminal 5. Terminal 3's security closed on 1 September 2026, its gates reopening at the end of 2026 as part of Terminal 2. All domestic traffic now leaves Terminal 5; international traffic uses Terminals 2 and 5. Buses at Terminal 5 now stop at Terminal 4, an 8-minute walk, and drop-off moved to the car park 400 metres away.
There is free price-setting on taxis in Sweden, so the same 40 km can cost wildly different amounts. Every licensed car must show a comparative price (jämförpris) — a typical 10 km, 15-minute trip — in large black digits on yellow, with the highest rate that car applies shown extra large. Only cars contracted to Swedavia carry the 825 SEK (1–4) ceiling inside the marked zone.
Only drivers meeting a pre-booked passenger may enter the arrivals hall. Anyone approaching you at the baggage belt offering a taxi is not licensed for airport pick-ups and will quote above the cap — a common line is that the trains or buses are not running. The real rank is outside, behind the signs reading Taxi, Godkänd taxi.