Top 10: Leading Edge awards,

1

Domestic airline:

Delta Air Lines

2

International airline:

Singapore Airlines

3

U.S. airport:

Atlanta, Hartsfield-Jackson

4

International airport:

Amsterdam, Schiphol

5

Airline for customer service:

Delta

6

“Low-cost” carrier:

JetBlue Airways

7

Car rental company:

Hertz

8

Cruise line:

Royal Caribbean International

9

Hotel chain:

Marriott

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Luxury hotel:

Ritz-Carlton