Rank U.S. rank Airline Program % Total Availability 2011 vs. 2010
1 GOL SMILES 100% New for 2011
2 1 Southwest Rapid Rewards 99.3% No change
3 Air Berlin topbonus 96.4% -2.2 pts
4 Virgin Australia Velocity Rewards 91.4% +1.4 pts
5 Singapore Airlines KrisFlyer 90.7% +13.6 pts
6 Lufthansa/SWISS/Austrian Miles & More 85.0% -0.7 pts
7 Air Canada Aeroplan 82.1% -11.5 pts
8 2 JetBlue TrueBlue 79.3% New for 2011
9 LAN LANPASS 75.7% New for 2011
10 Qantas Airways Frequent Flyer 75.0% +2.1 pts
11 3 United Airlines Mileage Plus 71.4% +2.8 pts
12 4 Continental Airlines OnePass 71.4% No change
13 Iberia Iberia Plus 70.7% -5.7 pts
14 Cathay Pacific Asia Miles 66.4% -0.7 pts
15 Air France/KLM Flying Blue 65.0% +8.6 pts
16 5 Alaska Airlines Mileage Plan 64.3% -10.7 pts
17 6 American Airlines AAdvantage 62.9% +5 pts
18 British Airways Executive Club 61.4% -3.6 pts
19 SAS Scandinavian EuroBonus 52.9% -11.4 pts
20 Turkish Airlines Miles&Smiles 49.3% +14 pts
21 7 AirTran Airways A+ Rewards 47.1% -20.8 pts
22 Emirates Skywards 35.7% -0.7 pts
23 8 Delta Air Lines SkyMiles 27.1% +14.2 pts
24 9 US Airways Dividend Miles 25.7% +15 pts
1 GOL SMILES 100% New for 2011
2 1 Southwest Rapid Rewards 99.3% No change
3 Air Berlin topbonus 96.4% -2.2 pts
4 Virgin Australia Velocity Rewards 91.4% +1.4 pts
5 Singapore Airlines KrisFlyer 90.7% +13.6 pts
6 Lufthansa/SWISS/Austrian Miles & More 85.0% -0.7 pts
7 Air Canada Aeroplan 82.1% -11.5 pts
8 2 JetBlue TrueBlue 79.3% New for 2011
9 LAN LANPASS 75.7% New for 2011
10 Qantas Airways Frequent Flyer 75.0% +2.1 pts
11 3 United Airlines Mileage Plus 71.4% +2.8 pts
12 4 Continental Airlines OnePass 71.4% No change
13 Iberia Iberia Plus 70.7% -5.7 pts
14 Cathay Pacific Asia Miles 66.4% -0.7 pts
15 Air France/KLM Flying Blue 65.0% +8.6 pts
16 5 Alaska Airlines Mileage Plan 64.3% -10.7 pts
17 6 American Airlines AAdvantage 62.9% +5 pts
18 British Airways Executive Club 61.4% -3.6 pts
19 SAS Scandinavian EuroBonus 52.9% -11.4 pts
20 Turkish Airlines Miles&Smiles 49.3% +14 pts
21 7 AirTran Airways A+ Rewards 47.1% -20.8 pts
22 Emirates Skywards 35.7% -0.7 pts
23 8 Delta Air Lines SkyMiles 27.1% +14.2 pts
24 9 US Airways Dividend Miles 25.7% +15 pts