The three major airline alliances -- Star Alliance, Oneworld, and SkyTeam -- determine which airlines you can book with which miles. Understanding these partnerships is the key to unlocking maximum value from your points, because the best redemptions often involve booking one airline flight using another airline miles.
Star Alliance (26 Members)
The largest alliance with 26 airlines spanning every continent. Key members: United Airlines, Lufthansa, ANA, Singapore Airlines, Air Canada, Turkish Airlines, Swiss, and EVA Air.
| Program | Best Use | Sweet Spot |
|---|---|---|
| ANA Mileage Club | Premium cabin to/from Asia | First class US-Japan: 75,000 miles RT |
| Turkish Miles and Smiles | Business class to Europe | Business US-Europe: 45,000 miles OW |
| Aeroplan | Flexibility + stopover rules | Business US-Asia: 75,000 miles OW |
| United MileagePlus | Last-minute domestic + Excursionist Perk | Domestic economy: 5,000-12,500 miles OW |
Oneworld (13 Members)
A smaller but premium-focused alliance. Key members: American Airlines, British Airways, Cathay Pacific, Japan Airlines, Qatar Airways, Qantas, and Finnair.
| Program | Best Use | Sweet Spot |
|---|---|---|
| British Airways Avios | Short-haul flights by distance | US domestic: 7,500 Avios one-way |
| Cathay Pacific Asia Miles | Premium Asia travel | Business to Asia: 65,000 miles OW |
| Alaska Mileage Plan | Mixed-alliance bookings | Cathay First: 70,000 miles OW |
| Japan Airlines | JAL first class | First US-Japan: 80,000 miles OW |
SkyTeam (19 Members)
Often overlooked but has excellent options. Key members: Delta, Air France-KLM, Korean Air, Vietnam Airlines, and Aeromexico.
Alaska Atmos Rewards — buy points to top off awards
Top up Atmos miles for Cathay, JAL, Qantas biz redemptions. Watch for bonus windows.
| Program | Best Use | Sweet Spot |
|---|---|---|
| Air France Flying Blue | Monthly promo awards | Economy US-Europe: 12,500 miles OW (promo) |
| Virgin Atlantic | Delta metal flights | Delta One US-Europe: 50,000 miles OW |
| Korean Air SkyPass | First class on Korean Air | First US-Korea: 80,000 miles OW |
Cross-Alliance Booking Tricks
- Alaska Mileage Plan is not in any alliance but partners with airlines from all three. Book Emirates first class for 100,000 miles or Cathay Pacific first for 70,000 miles through Alaska.
- Virgin Atlantic partners with Delta (SkyTeam) and ANA (Star Alliance), giving you cross-alliance booking power from a single currency.
- Etihad Guest partners with American Airlines (Oneworld) despite not being in any alliance.
Use Pointify Search to find the cheapest way to book any flight across all alliance and partner programs simultaneously.
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