Oneworld, Star Alliance and SkyTeam do the same job. Each one links airlines so a member of one airline’s program earns miles and gets recognized on the others. They differ in size, in how many status tiers they offer and in who gets lounge access.
Which airline alliance is best?
The best alliance is the one your airline belongs to. Alliance status works only through a member airline’s program, so the airline you fly most often picks the alliance. American Airlines and Alaska Airlines sit in oneworld. United and Air Canada sit in Star Alliance. Delta Air Lines and Air France sit in SkyTeam.
When you can choose, size and lounges decide it. Star Alliance is the largest, with 26 member airlines and more than 1,150 airports in 190 countries. Oneworld gives its top tier First Class lounge access, and it won World’s Best Airline Alliance at the 2026 Skytrax Awards. SkyTeam runs more than 13,800 daily flights. For the programs behind each alliance, see our ranking of airline loyalty programs.
How do oneworld, Star Alliance and SkyTeam compare?
Each row below comes from the alliance’s own site or press releases, as published in early October 2026. Each alliance counts its network in its own way.
| Feature | oneworld | Star Alliance | SkyTeam |
|---|---|---|---|
| Member airlines | 15, plus Philippine Airlines invited in June 2026 | 26; Asiana leaves December 16, 2026 | 18 listed on its About page |
| Network, in its own words | Nearly 1,000 destinations | 1,150+ airports in 190 countries | 945 destinations in 145 countries; 13,800+ daily flights |
| Status tiers | Ruby, Sapphire, Emerald | Silver, Gold | Elite, Elite Plus |
| Lounge access listed for | Sapphire and Emerald | Gold | Elite Plus |
| Lounge count | Nearly 700 | Over 1,000 | More than 750 |
| Extra baggage | Emerald and Sapphire | Gold: 20 kg or one more piece | Elite 10 kg; Elite Plus 20 kg |
| Alliance program or card | Join a member airline’s program | Join a member airline’s program | None; join a member airline’s program |
How big is each alliance?
Star Alliance calls itself the world’s largest and leading airline alliance. It started in 1997 and now has 26 airlines that serve 1,150 airports in 190 countries. ITA Airways became the 26th member on April 1, 2026. Asiana Airlines leaves on December 16, 2026, so the count will drop.
Oneworld has the fewest members. A release from September 2026 says it has 15 airlines, and that they fly to nearly 1,000 destinations. One more is on the way. Philippine Airlines is a future member, invited in June 2026.
The oneworld site gives a lower number. It lists more than 900 destinations in 170 territories. The two pages count in different ways.
SkyTeam’s home page says its members serve 945 destinations in 145 countries on more than 13,800 daily flights. Its About page lists 18 member airlines and shows higher totals in a facts table. SkyTeam’s own pages do not agree on one number. Compare the networks by what each alliance counts. Airports, destinations and territories are not the same unit.
What status do you get in each alliance?
Oneworld has three tiers. They are Emerald, Sapphire and Ruby. A member gets a tier on their own when they reach top-tier status in a member airline’s program. Emerald members can use First and Business Class lounges. Sapphire members can use Business Class lounges. Both get extra baggage allowance.
Star Alliance has two tiers, Silver and Gold. Its pitch is status with one, recognized by all. Gold members get over 1,000 lounges, including six Star Alliance lounges. They also get an extra 20 kg or one more piece of luggage, plus Gold Track lanes at security and immigration where available. Silver brings a selection of benefits, and Gold the highest tier of privileges.
Star Alliance’s FAQ lists six benefits for Gold only. Priority waitlist and standby apply to both tiers. The page also lists a perk for Gold members and one companion, a free upgrade to PREMIER+ on Heathrow Express.
SkyTeam has two tiers, Elite and Elite Plus. Elite members get an extra 10 kg of baggage plus priority check-in, boarding and standby. Elite Plus raises that to 20 kg. It adds lounge access on international flights and one guest. Elite Plus members also get a guaranteed economy booking on sold-out long-haul flights of six hours or more, if booked 24 hours ahead.
What does each top tier include?
The table below lists what each alliance names for its top tier. A dash means the alliance’s page does not list it.
| Benefit | oneworld Emerald | Star Alliance Gold | SkyTeam Elite Plus |
|---|---|---|---|
| Lounge access | First and Business Class lounges | Over 1,000 lounges | International flights, plus one guest |
| Priority check-in | First Class check-in | Priority counters | Priority check-in |
| Fast track at security or immigration | Select airports | Gold Track lanes | Where available |
| Priority boarding | Yes | Yes | Yes |
| Priority baggage handling | Yes, not on British Airways | Yes | Yes |
| Extra baggage | Yes | 20 kg or one more piece | 20 kg or one more piece |
| Waitlist and standby priority | Yes | Yes | Yes |
| Guaranteed long-haul economy booking | None listed | None listed | Yes, booked 24 hours ahead |
The top tiers look alike. The differences sit in lounge reach, in the guest rule and in SkyTeam’s guaranteed booking. Check the airline you fly. Star Alliance’s page says benefits follow each member carrier’s fare conditions.
How do the lounge networks differ?
Oneworld lists nearly 700 lounges, and its own-brand lounges sit in Amsterdam Schiphol and Seoul-Incheon. To use one, you must depart on a flight marketed and operated by a oneworld airline.
Star Alliance lists over 1,000 lounges. It runs its own lounges in cities such as Los Angeles and Rio de Janeiro. Its Paris Charles de Gaulle lounge kept the Skytrax title of World’s Best Airline Alliance Lounge in September 2026. Star Alliance also sells entry. A buyer needs no frequent flyer status but must fly a member airline.
SkyTeam lists more than 750 lounges for Elite Plus, First and Business Class customers. Reservations are not required, and SkyTeam says lounge access cannot be bought on its site. Its own lounges include a new Frankfurt lounge with seating for 126 guests. Its Santiago lounge is its first in South America.
How do you earn and redeem miles across an alliance?
Each member airline runs its own program. SkyTeam says there is no SkyTeam program or card. Members earn on any member airline, but only one program per flight. Star Alliance says a member can join any one of its member programs and earn whenever they fly with a member. Oneworld says points add up every time you book and fly with a member airline.
Redemption works the same way. At oneworld, members book reward flights on their own airline’s program website. The award rules stay with the airline. Our guides to airline loyalty economics and status match explain how programs price awards and recognize status.
What changed in 2026?
Three moves changed the lists this year. ITA Airways joined Star Alliance on April 1, 2026. Star Alliance announced on June 23 that Asiana Airlines will leave. Members can earn miles on Asiana flights that depart on or before October 15, 2026. Oneworld invited Philippine Airlines in June. Each move set its own cutoff dates.
The awards also moved. Star Alliance’s May release said it was named World’s Best Airline Alliance for the fourth consecutive year. In September, oneworld took the title, which it called its fifth win. SkyTeam’s home page lists a new lounge at Frankfurt Airport Terminal 3.
How do oneworld and Star Alliance sell round-the-world fares?
Oneworld sells three round-the-world fares. Explorer is priced by continents. Global Explorer is priced by distance. Circle Pacific covers the Pacific rim. Global Explorer reaches beyond members to airlines such as Aer Lingus, Jetstar and WestJet. Star Alliance lets a traveler book up to 15 stops on a single ticket and finish the trip up to 12 months after starting.
Which alliance should you choose?
- American, Alaska, British, Qantas or Cathay flyers: oneworld. All five are on its member list, and its top tier gets First Class lounges.
- United, Air Canada, Lufthansa, Singapore or ANA flyers: Star Alliance. By its own counts, it has the most members and the most lounges.
- Delta, Air France, KLM, Korean Air or Virgin Atlantic flyers: SkyTeam. Its lounge access is listed for Elite Plus.
- Lounge-first travelers: oneworld Emerald or Star Alliance Gold. Both give access at the top tier, and Emerald includes First Class lounges.
- Travelers who know their routes: pick the alliance whose airlines fly them. Check the member lists before you buy a ticket.
What can loyalty teams learn from alliance design?
An alliance is a mapping layer on top of programs. Each airline keeps its own currency, rules and tiers. The alliance adds a shared tier name and a set of reciprocal benefits. That design lets 26 airlines coordinate without merging 26 programs.
Membership changes are program events with several clocks. Asiana’s exit has one date for earning, one for redeeming and one for status benefits. A loyalty team that joins or leaves a partnership needs each clock set in the platform ahead of time. Alliances also publish their totals in different units, so keep one source for every number a program quotes.
Two programs on GRAVTY, Loyalty Juggernaut’s platform, show how this works outside an alliance.
Emirates Skywards Everyday is one. Its members earn and redeem miles on daily buys. It spans 500+ partners and 2,000+ outlets.
WestJet moved its program off Siebel onto GRAVTY. Its year-end rollover now takes 28 hours, down from 10 days. WestJet also appears on the oneworld Global Explorer list. Emirates is not on any of the three member lists.
Partner scale is where a platform shows. Deutsche Telekom runs one program with 4,500 partners across 9 countries. Riyadh Air’s Sfeer passed one million members less than a year after launch, with loyalty live on day one.
GRAVTY has an average latency under 50 ms and 99.99% uptime. Business teams change program logic in Visual Rules, a patented no-code rules engine. Our guide to partner settlement shows how a program with many partners keeps its books straight.
Frequently asked questions
Which airline alliance is best?
The best alliance is the one that includes the airline you fly most. Star Alliance is the largest, with 26 airlines. Oneworld gives its top tier First Class lounges, and SkyTeam quotes more than 13,800 daily flights. Alliance status works only through a member airline’s program.
How many airlines are in each alliance?
Star Alliance has 26 airlines, oneworld has 15 and SkyTeam lists 18. Each count comes from that alliance’s own site. Star Alliance loses one airline on December 16, 2026. Oneworld has invited one more.
What is the difference between Star Alliance Gold, oneworld Emerald and SkyTeam Elite Plus?
They are the top tiers of the three alliances, and all three give lounge access. Emerald includes First Class lounges. Gold lists over 1,000 lounges. Elite Plus adds one guest. Gold and Elite Plus also add 20 kg of baggage.
Do you join an alliance to earn miles?
No, you join the frequent flyer program of a member airline. SkyTeam states there is no SkyTeam program or card. Miles earned on any member airline go into the one program you choose for that flight. Your status carries to the other members.
Is Emirates in an alliance?
No, Emirates is not on any of the three member lists. Its Skywards Everyday program runs on GRAVTY. Members earn and redeem miles with 500+ partners and 2,000+ outlets.
What changed for the alliances in 2026?
Three things changed. ITA joined Star Alliance on April 1. Asiana leaves on December 16. Oneworld invited one more airline in June and won the 2026 Skytrax award. SkyTeam opened a lounge in Frankfurt.