Bangkok's New Airport : Suvarnabhumi

Suvarnabhumi officially opened at 3:00am on September 28, 2006, taking over all flights from Don Muang. Suvarnabhumi means "golden land" in Thai, has been in the works for 40 years but suffered repeated delays due to construction problems and allegations of graft.

Check-in Entrance :-

Entrance 1 Thai Airways International (For Business Class and First Class Passenger)
Entrance 2 Thai Airways International (Domestic Routes), Nok Air, Air Asia, Orient Thai, One-Two-Go, PB Air, Tiger Airways, SGA
Entrance 3 Lufthansa, Swiss, Austrian Airlines, Gulf Air, Garuda, Aerosvit, Bangkok Air, Siem Reap Air
Entrance 4 Thai Airways International, SAS, ANA, United Airlines, Asiana, JetStar, Vietnam Airlines, LTU, Hainan Airlines
Entrance 5 Korean Air, Malaysia Airlines, Singapore Airlines, Kenya Airways, Turkmenistan Airlines, Transaero, Myanmar Airways, PMT Air
Entrance 6 Cathay, QANTAS, British Airways, Air France, KLM, Northwest, Aeroflot, Air India, Mahan Air
Entrance 7 Qatar Airways, Etihad, Kuwait Airways, Egypt Air, Air Madagascar, Lao Airlines, Thai Sky, Xiamen Airlines, Air Astana
Entrance 8 Japan Airlines, Eva Air, Uni Air, China Airlines, Dragonair, Finnair, Royal Jordan, Air Macau, Malév
Entrance 9 Emirates, Turkish Airlines, Royal Brunei, Sri Lankan, Royal Nepal, Ethiopian Airlines, Philippine Airlines, S7 Airlines
Entrance 10 China Eastern, China Southern, Air China, Indian Airlines, BIMAN, Drukair, Uzbekistan Airways, El Al Israel Airlines

After you landing Thailand you can go anywhere by following way
1. Train called "Suvarnabhumi Airport Link"-- new airport started in July 2005 and are planned for completion in November 2007.
2. Bus
AE1 Suvarnabhumi-Silom Rd. (by expressway)
AE2 Suvarnabhumi-Khao San Rd.(by expressway)
AE3 Suvarnabhumi-Central World via Sukhumvit Rd.
AE4 Suvarnabhumi-Hua Lamphong (central Bangkok Railway Station) via Victory Monument(by expressway)
3. Taxi or Car

For more information http://en.wikipedia.org/wiki/Suvarnabhumi_Airport