Star Alliance Gold vs oneworld Sapphire vs SkyTeam Elite Plus: the lounge rules compared

Every alliance has a tier that promises lounge access across all its members. Star Alliance calls it Gold, oneworld splits it into Sapphire and Emerald, and SkyTeam calls it Elite Plus. They sound interchangeable, and travelers often chase whichever is easiest to earn. The lounges you actually get differ more than the marketing suggests.

What each tier unlocks

Star Alliance Gold is the simplest. Gold members can visit any lounge with a Gold logo at the door before a flight operated by a Star Alliance member, in any cabin. Star Alliance says that covers more than 1,000 lounges. There is no first class tier; Lufthansa's First Class lounges and the ANA Suite Lounges stay closed to Gold members unless they are flying first.

oneworld is the only alliance with two levels. Its lounge access policy says Sapphire members are welcome in business class or frequent flyer lounges, while Emerald members can also use first class lounges. That is a real difference. Emerald opens the Qantas First Lounge in Sydney and the JAL First Class Lounge at Haneda, both of which score 4.7 or better with us.

SkyTeam Elite Plus is the narrowest. SkyTeam's lounge page grants access when traveling on a same-day international flight operated by a member, regardless of cabin, and counts more than 750 lounges. A purely domestic trip does not qualify unless it connects to an international flight.

Guests

All three tiers allow one guest, and all three require the guest to be flying with the alliance the same day. Star Alliance and SkyTeam generally want the guest on the same flight. oneworld only requires the guest's flight to be marketed and operated by a oneworld carrier. Individual airlines can be more generous for their own elites, which is why Qantas Platinum members bring two guests into Qantas lounges while a visiting Emerald brings one.

Domestic flights are where the tiers split

The United States is the test case. A oneworld Sapphire or Emerald earned with British Airways, Qantas or Cathay walks into any Admirals Club on a domestic American flight. An AAdvantage Platinum, which is also Sapphire, cannot, because the policy says AAdvantage members are not eligible when traveling solely on domestic US flights. Alaska's Atmos Rewards elites are excluded on trips within the US, Canada and Mexico.

Star Alliance has the same asymmetry in the other direction. A Lufthansa Senator or Aegean Gold gets into a United Club on a domestic United flight, while United's own Premier Gold needs an international itinerary. SkyTeam avoids the problem by excluding domestic travel for everyone, which also means a Flying Blue Platinum flying Atlanta to Denver on Delta waits at the gate.

Australia is the other famous exception. Sapphire does not open Qantas Domestic Business Lounges such as the one in Melbourne, which scores 4.9. Sapphire members use the Qantas Club instead, and Emerald gets the Business Lounge.

Where each alliance is strongest

In the United States, oneworld wins on lounge quality because American's Flagship Lounges, such as Miami, admit Sapphire and Emerald members on qualifying international flights. Star Alliance has the broadest domestic footprint through United Clubs and the Star Alliance Lounge at LAX with its outdoor terrace. SkyTeam's US network is Delta Sky Clubs, which are excellent but only open to Elite Plus visitors on international days.

In Europe, Star Alliance is hard to beat. Lufthansa, SWISS, Austrian, SAS, LOT, Aegean, TAP and Turkish all run their own lounges, and Turkish's Istanbul Business Lounge is one of the highest rated lounges in our directory. oneworld's European strength is British Airways at Heathrow and Gatwick, Iberia's Dalí lounge in Madrid and Finnair in Helsinki. SkyTeam relies on Air France and KLM, and the Air France Lounge in 2E Hall L at Paris-CDG scores 4.9, so the quality is there even if the count is smaller.

In Asia, oneworld has the deepest bench: Cathay's Hong Kong lounges, JAL at Haneda and Narita, Qantas in Singapore and Malaysia Airlines in Kuala Lumpur. Star Alliance counters with Singapore Airlines' SilverKris lounges, ANA, EVA, Thai and Air India. SkyTeam's Asian anchors are Korean Air, China Eastern, China Airlines and Vietnam Airlines, which cover the region but rarely top our rankings.

Which tier to chase

If you fly mostly within the US on one airline, the alliance tier matters less than the airline's own status, since both American and United restrict their own elites domestically. If you fly long-haul and want first class lounges without a first class ticket, oneworld Emerald is the only tier that delivers them. If you want the widest guarantee of a decent lounge almost anywhere, Star Alliance Gold still has the most doors.

Related reading

Browse every lounge each tier opens on the Star Alliance, oneworld and SkyTeam program pages, and see how they stack up on the Top 100.