SWISS International Air Lines is Switzerland's flag carrier, a Lufthansa Group member operating from Zurich and Geneva with Star Alliance connectivity. For UK travellers, SWISS flies from London Heathrow, City, and Manchester with competitive business class against BA and Lufthansa on European and intercontinental routings.
Long-haul business class uses the Thompson V seat with direct aisle access on 777-300ER and A340 — comfortable though not cutting-edge versus Qsuite or Club Suite. SWISS excels in service culture: attentive without being intrusive, with strong Swiss catering on Europe-origin sectors.
Zurich Airport (8.7/10) and the SWISS Senator Lounge (9.0/10 review) are the core product advantage. Most Star Alliance connections through ZRH complete within 45–60 minutes airside — compare against Frankfurt (8.1/10) where terminal walks routinely exceed 20 minutes. Miles & More is the loyalty programme, shared with Lufthansa, Austrian, and Brussels Airlines.
UK261 applies to UK-departing SWISS flights. Pair with /reviews/swiss-senator-lounge-zurich-review and /airports/compare/frankfurt-vs-zurich for hub routing decisions.