Traveller reference · LX
Swiss International Air Lines
Star Alliance · IATA LX · Zurich, one of the easiest hubs in Europe
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This page is a general reference written by our team. Baggage allowances, fees and policies are set by the airline and change without notice, so confirm anything that affects your trip with Swiss International Air Lines directly before you travel.
Official site: swiss.comSWISS connects through Zurich, which is among the more pleasant large hubs in Europe to transfer through: compact, punctual and well organised, with short gate-to-gate distances by the standards of a hub of its size. On a tight connection it is a safer bet than Frankfurt, Paris or London.
The airline is part of the Lufthansa group, so Miles & More applies and a booking may involve group partners. Its own long-haul product is consistent, and Zurich's efficiency is often the real reason to choose the routing.
Swiss International Air Lines at a glance
- IATA code
- LX
- ICAO code
- SWR
- Based in
- Switzerland
- Alliance
- Star Alliance
- Type
- Full-service
- Frequent flyer
- Miles & More
Cabins
- Economy
- Premium Economy
- Business
- First
Main bases
- ZRH
- GVA
How Swiss International Air Lines baggage works
Allowance is set by cabin and fare tier, with the Economy Light fare typically excluding a checked bag. Miles & More status and Star Alliance tier add entitlements.
Long-haul tickets generally use a piece system with a per-bag weight ceiling.
Where a leg is operated by Lufthansa, Austrian or another group airline, that carrier's rules may apply. Confirm against your booking on swiss.com.
Check-in
Online check-in typically opens 23 hours before departure, in line with the Lufthansa group rather than the 24-hour convention.
Zurich's cutoffs are firm and the airport runs punctually. Non-Schengen departures involve passport control, which is the main variable in transfer time.
Boarding
Boarding is by group according to cabin and status.
Departures generally run to schedule, and boarding closes at the stated time.
Before you fly Swiss International Air Lines
Zurich is a strong connecting hub
Compact, punctual and quick to move through. If you are choosing between a SWISS routing via Zurich and a Lufthansa one via Frankfurt at a similar price, Zurich is usually the easier journey.
Economy Light excludes a checked bag
As across the Lufthansa group, the cheapest fare tier is hand baggage only on many routes.
Check-in opens at 23 hours, not 24
A small difference from the US convention, but it matters if you are trying to check in at the first opportunity for seat selection.
Planning a trip rather than researching a carrier?
Our route and airport guides cover the journey itself — when demand peaks, which airports work, and how long the connection really takes.
FAQ
Swiss International Air Lines — common questions
General guidance only. Swiss International Air Lines sets these policies and can change them, so confirm anything that affects your trip at swiss.com.
Is Zurich a good airport to connect through?
It is one of the better hubs in Europe for transfers. The airport is compact for its traffic, gate-to-gate distances are short, and it runs punctually. The main variable is passport control if your connection crosses between Schengen and non-Schengen areas. A moderate connection at Zurich is more reliable than the same connection at a larger hub.
Is SWISS part of Lufthansa?
SWISS is a separate airline within the Lufthansa group. It uses Miles & More, shares many commercial arrangements with the group, and a booking with one can involve a flight operated by another. The cabin products differ, so it is worth knowing which airline operates each leg.
Does SWISS Economy Light include a checked bag?
Typically not. Economy Light is the restricted entry fare across the Lufthansa group and is usually hand baggage only, with tighter change rules. It is what makes the airline look competitive on a comparison page, so check what your fare includes before comparing it against another carrier's standard economy.