U.S. and Canadian Airlines

Web page

Twitter

Air Canada

http://www.aircanada.com

http://twitter.com/#!/aircanada

Air North

http://www.flyairnorth.com

http://twitter.com/flyairnorth

Alaska Airlines

http://www.alaskaair.com/

http://twitter.com/AlaskaAir

American Airlines

www.aa.com/

http://twitter.com/AmericanAir

Continental Airlines

http://www.continental.com

http://twitter.com/United

Delta Air Lines
Delta Assist
Delta Newsroom

http://www.delta.com

http://twitter.com/Delta
http://twitter.com/Delta Assist
http://twitter.com/DeltaNewsroom

Delta Newsroom

http://news.delta.com

http://twitter.com/DeltaNewsroom

Frontier Airlines

http://FrontierAirlines.com

http://twitter.com/flyfrontier

Great Lake Airlines

http://www.flygreatlakes.com/

http://twitter.com/FlyGreatLakes

Hawaiian Airlines

http://www.HawaiianAir.com

http://twitter.com/HawaiianAir

JetBlue Airways

http://www.jetblue.com

http://twitter.com/JetBlue

SkyWest

www.skywest.com/

http://twitter.com/FlySkyWest

Southwest Airlines

www.southwest.com/

http://twitter.com/SouthwestAir

Spirit Airlines

http://www.spirit.com

http://twitter.com/SpiritAirlines

Sun Country Airlines

http://www.suncountry.com

http://twitter.com/SunCountryAir

United Airlines

http://www.united.com

http://twitter.com/United

USA3000 Airlines

http://www.usa3000.com

http://twitter.com/USA3000Airlines

US Airways

http://www.usairways.com

http://twitter.com/USAirways

Virgin America

http://www.virginamerica.com

http://twitter.com/VirginAmerica

WestJet

http://westjet.com

http://twitter.com/WestJet

International Airlines

Web page

Twitter

Aegean Airlines

http://www.aegeanair.com

http://twitter.com/aegeanairlines

Aer Arann

http://www.aerarann.com/

http://twitter.com/AerArann

Aer Lingus

http://www.aerlingus.com

http://twitter.com/AerLingus_com

AeroSvit

http://www.aerosvit.ua/rus.html

http://twitter.com/Aerosvit

Air Berlin

http://www.airberlin.com

http://twitter.com/airberlin_US

Air France

http://www.airfrance.us

http://twitter.com/AirFranceUS

Air New Zealand

http://www.airnewzealand.com

http://twitter.com/flyairnz

All Nippon Airways

http://www.ana.co.jp/asw/wws/us/e/

http://twitter.com/FlyANA_USA

Asiana Airlines

http://us.flyasiana.com

http://twitter.com/AsianaAirlines

BMI

http://www.flybmi.com

http://twitter.com/flybmi

British Airways

http://www.britishairways.com

http://twitter.com/British_Airways
http://twitter.com/BritishAirways

Brussels Airlines

http://www.brusselsairlines.com/

http://twitter.com/FlyingBrussels

Caribbean Airlines

http://www.caribbean-airlines.com

http://twitter.com/AirCaribbean

Cathay Pacific

http://www.cathaypacific.com

http://twitter.com/cathaypacificUS

Cyprus Airways

http://cyprusair.com

http://twitter.com/Cyprus_Airways

Czech Airlines

http://www.czechairlines.com

http://twitter.com/CzechAirlines

Eastern Airways

http://www.easternairways.com

http://twitter.com/EasternAirways

EasyJet

http://www.easyjet.com/

http://twitter.com/easyJetCare
http://twitter.com/easyJet

El Al Airlines

http://www.elal.co.il

http://twitter.com/elal_airlines

Emirates

http://emirates.com

http://twitter.com/Flying_Emirates

Estonian Air

http://www.estonian-air.ee

http://twitter.com/Estonian_Air

Ethiopia Airlines

http://www.ethiopianairlines.com/

http://twitter.com/EthiopiaAirline

Etihad Airways

http://www.etihadairways.com

http://twitter.com/Etihad__Airways

Finnair

http://www.finnair.com

http://twitter.com/FinnairUK

Gulf Air

http://www.gulfair.com

http://twitter.com/OfficialGulfAir

Iberia Airlines

http://www.iberia.com

http://twitter.com/Iberia_en

Icelandair

http://www.icelandair.com

http://twitter.com/Icelandair

Jazeera Airways

http://www.jazeeraairways.com

http://twitter.com/Jazeera_Airways

Jet Airways

www.jetairways.com/

http://twitter.com/jetairways

Jetstar Airways

http://www.jetstar.com/

http://twitter.com/JetstarAirways
http://twitter.com/JetstarNews

Kenya Airways

http://www.kenya-airways.com

http://twitter.com/KenyaAirways

Kingfisher Airlines

http://www.flykingfisher.com/

http://twitter.com/flykingfisher

KLM

http://www.klm.com

http://twitter.com/KLM

Korean Air

http://www.koreanair.com

http://twitter.com/KoreanAir_KE

LAN Airlines

http://www.lan.com

http://twitter.com/LANAirlinesUSA

LOT Polish Airlines

http://www.lot.com/web/lot/home

http://twitter.com/LOTpolish

Lufthansa

http://www.LH.com

http://twitter.com/Lufthansa_USA

Malaysia Airlines

http://www.malaysiaairlines.com/

http://twitter.com/MAS

Malev Airlines

http://www.malev.com

http://twitter.com/MalevAirlines

Meridiana/Eurofly

http://www.meridiana.it/us/index.aspx

http://twitter.com/meridianafly

Middle East Airlines

http://www.mea.com.lb/

http://twitter.com/MEAirlines

OpenSkies Airlines

http://www.FlyOpenSkies.com

http://twitter.com/OpenSkiesAir

Pegasus Airlines

http://www.flypgs.com/

http://twitter.com/flymepegasus

Philippine Airlines

http://www.philippineairlines.com/

http://twitter.com/flyPAL

Qantas

http://www.qantas.com.au

http://twitter.com/QantasUSA
http://twitter.com/QantasMedia

Qatar Airways

http://www.qatarairways.com

http://twitter.com/Qatar_airways

Royal Brunei Air

http://www.bruneiair.com

http://twitter.com/RoyalBruneiAir

SAS

http://www.flysas.com

http://twitter.com/SAS

Saudi Airlines

http://www.saudiairlines.com.

http://twitter.com/Saudi_Airlines

SkyWest Airlines

http://www.skywest.com.au/

http://twitter.com/Skywest_Airline

SpiceJet

http://www.spicejet.com

http://twitter.com/flyspicejet

Swiss Air Lines

http://www.swiss.com

http://twitter.com/SwissAirLines

Tiger Airways

http://www.tigerairways.com

http://twitter.com/tigerairways

Turkish Airlines

http://www.turkishairlines.com/

http://twitter.com/TurkishAirlines

Turkmenistan Air

http://www.turkmenistanairlines.com

http://twitter.com/TurkmenistanAir

Ukraine International

http://www.ukraine-international.com

http://twitter.com/flyUIA

Virgin Atlantic

http://www.virgin-atlantic.com

http://twitter.com/VirginAtlantic

Virgin Australia

http://www.vaustralia.com.au/

http://twitter.com/virginaustralia

Wataniya Airways

http://wataniyaairways.com

http://twitter.com/WataniyaAirways

U.S. and Canadian Airports

Web page

Twitter

Akron-Canton

http://www.akroncantonairport.com

http://twitter.com/CAKairport

Appleton

http://www.atwairport.com/

http://twitter.com/ATWairport

Asheville Regional

http://www.flyavl.com/

http://twitter.com/flyavlnow

Atlanta Hartfsfield

http://www.atlanta-airport.com/

http://twitter.com/Atlanta_Airport

Baltimore-Washington

http://www.bwiairport.com

http://twitter.com/BWI_Airport

Bangor, Maine

http://www.flybangor.com/

http://twitter.com/FlyBGR

Blountville, TN

http://www.triflight.com/

http://twitter.com/triflight

Boise Airport

http://iflyboise.com/

http://twitter.com/iflyboise

Boston Logan

http://www.massport.com/logan

http://twitter.com/BostonLogan

Buffalo International

http://www.buffaloairport.com/

http://twitter.com/Buffalo_Niagara

Burbank/Bob Hope

http://www.bobhopeairport.com/

http://twitter.com/BobHopeAirport

Calgary

http://www.yyc.com/

http://twitter.com/YYCairport

Canada Airports

http://www.canadasairports.ca

http://twitter.com/canadasairports

Charleston, SC

http://www.chs-airport.com/

http://twitter.com/CHS_Airport

Charleston, WV

http://www.yeagerairport.com/

http://twitter.com/YeagerAirport

Charlotte

http://charlottedouglasintlairport.com/

n/a

Charlottestown

http://www.flypei.com/

http://twitter.com/flyYYG

Charlottesville

http://www.gocho.com/

http://twitter.com/CHOAirport

Cincinnati Airport

http://www.cvgairport.com/

http://twitter.com/CVGAirport

Corpus Christi

http://www.cctexas.com/airport

http://twitter.com/CRPairport

Dallas-Fort Worth

http://www.dfwairport.com/

http://twitter.com/dfwairport

Dallas Love Field

http://www.dallas-lovefield.com/

http://twitter.com/DallasLoveField

Des Moines Airport

http://www.dsmairport.com/

http://twitter.com/dsmairport

Detroit/Metro

http://www.metroairport.com/

http://twitter.com/DTWeetin

Dubuque

http://www.flydbq.com

http://twitter.com/DubuqueAirport

Eastern Iowa

http://www.crairport.org/

http://twitter.com/crairport

Eugene, Oregon

http://www.flyeug.com/

http://twitter.com/flyEUG

Flint, Michigan

http://www.bishopairport.org/

http://twitter.com/FNTAirport

Fort Waynet

http://flyfwa.com/

http://twitter.com/flyfwa

Grand Forks

http://www.gfkairport.com/

http://twitter.com/gfkairport

Gulfport (MS)

http://FlyGPT.com

http://twitter.com/FlyGPT

Harrisburgt

http://www.flyhia.com/

http://twitter.com/HIAairport

Houston/Bush

http://www.fly2houston.com/

http://twitter.com/iah

Houston/Hobby

www.fly2houston.com/hobbyHome

http://twitter.com/HOU

Indianapolis

http://www.indianapolisairport.com/

http://twitter.com/INDairport

Ithaca

http://www.flyithaca.com/

http://twitter.com/FLYIthaca

Jacksonville (FL)

http://www.flyjacksonville.com/

http://twitter.com/JAXairport

John Wayne/Orange County

http://www.ocair.com

http://twitter.com/JohnWayneAir

Kansas City

http://www.flykci.com/

http://twitter.com/KCIAirport

Knoxville

http://www.flyknoxville.com/

http://twitter.com/FlyKnoxville

Las Vegas

http://www.mccarran.com/

http://twitter.com/#!/LASairport

Little Rock

http://fly-lit.com/

http://twitter.com/FLYLIT

Long Beacht

http://www.lgb.org/

http://twitter.com/LBAirport

Los Angeles

http://www.lawa.aero

http://twitter.com/LAX_Official

Long Island, NY

http://flylima.com

http://twitter.com/LIMacArthur

Manchester, NH

http://www.flymanchester.com/

http://twitter.com/flymanchester

McAllen Airport

http://www.mcallenairport.com

http://twitter.com/McAllenAirport

Mesa, AZ

http://www.phxmesagateway.org/

http://twitter.com/phxmesagateway

Minneapolis-St.Paul

http://www.mspairport.com/

http://twitter.com/mspairport

Milwaukee

http://www.mitchellairport.com/

http://twitter.com/MitchellAirport

Newark

http://www.panynj.gov/airports/newark-liberty.html

http://twitter.com/NY_NJairports

Newburgh/Stewart

http://www.panynj.gov/airports/stewart.html

http://twitter.com/NY_NJairports

Newport News

http://www.flyphf.com/

http://twitter.com/FlyPHF

New York/Kennedy

http://www.panynj.gov/airports/jfk.html

http://twitter.com/NY_NJairports

New York/LaGuardia

http://www.panynj.gov/airports/laguardia.html

http://twitter.com/NY_NJairports

NW Florida Regional

http://flyvps.com/

http://twitter.com/FlyVPS

Orlando/Sanford

http://www.orlandosanfordairport.com/

http://twitter.com/SFB_Airport

Orlando International

http://orlandoairports.net/

http://twitter.com/MCO

Pensacola

http://www.flypensacola.com/

http://twitter.com/flypensacola

Phoenix SkyHarbor

http://www.skyharbor.com

http://twitter.com/PHXSkyHarbor

Pittsburgh Airport

http://www.flypittsburgh.com/

http://twitter.com/PITairport

Raleigh-Durham

http://www.rdu.com/

http://twitter.com/RDUAirport

Reno-Tahoe

http://renoairport.com/

http://twitter.com/#!/RenoAirport

Rockford

http://www.flyrfd.com/

http://twitter.com/FlyRFD

Sacramento

http://www.sacairports.org/

http://twitter.com/SacIntlAirport

San Antonio

http://www.sanantonio-airport.com/

http://twitter.com/SAairport

San Diego

http://www.san.org

http://twitter.com/SanDiegoAirport

San Francisco

http://www.flysfo.com

http://twitter.com/SFOGAL

Shenandoah Valley

http://www.flyshd.com/

http://twitter.com/SHD_Airport

Sonoma County

http://sonomacountyairport.org/

http://twitter.com/Fly_STS

South Bend

http://sbnair.com/

http://twitter.com/SBNairport

St. Louis

http://www.lambert-stlouis.com/

http://twitter.com/flystl

Toronto/Pearson

http://www.gtaa.com

http://twitter.com/YYZ

Toronto/City

http://www.torontoport.com/

http://twitter.com/bbishopairport

Tucson

http://www.tucsonairport.org

http://twitter.com/TucsonAirport

Tulsa

http://www.tulsaairports.com.

http://twitter.com/tulsaairports

Vancouver

http://www.yvr.ca/

http://twitter.com/yvrairport

Washington Airports

http://www.mwaa.com

http://twitter.com/dcairports

Waterloo

http://www.waterlooairport.ca/en/

http://twitter.com/FlyYKF

Wichita

http://www.flywichita.com/

http://twitter.com/FlyICT

Winnipeg

http://www.waa.ca/

http://twitter.com/YWGairport

Intl. Airports

Web page

Twitter

Aberdeen

http://www.aberdeenairport.com/

http://twitter.com/ABZ_Airport

Bahrain

http://www.bahrainairport.com/

http://twitter.com/bahrainairport

Bangkok

http://www.airportsuvarnabhumi.com

http://twitter.com/bangkokairport

Beijing

http://en.bcia.com.cn/

http://twitter.com/PEK

Belfast

http://www.belfastairport.com/

http://twitter.com/belfastairport

Birmingham

http://www.birminghamairport.co.uk/

http://twitter.com/bhx_official

Brussels

http://www.brusselsairport.be/

http://twitter.com/BrusselsAirport

Canberra

http://www.canberraairport.com.au

http://twitter.com/CanberraAirport

Cancun

http://www.cancunairport.com/

http://twitter.com/cancun_airport

Cardiff

http://www.tbicardiffairport.com

http://twitter.com/Cardiff_Airport

Christchurch

http://www.christchurchairport.co.nz/

http://twitter.com/CHC_Airport

Doncaster Sheffield

http://twitter.com/DSA_Airport

http://twitter.com/DSA_Airport

Dublin

http://www.dublinairport.com/

http://twitter.com/DublinAirport

Dunedin

http://www.flydunedin.com/

http://twitter.com/FlyDunedin

Durham Tees Valley

http://twitter.com/DurhamTVAirport

http://twitter.com/DurhamTVAirport

Edinburgh

http://www.edinburghairport.com/

http://twitter.com/EDI_Airport

Frankfurt

http://www.frankfurt-airport.de/

http://twitter.com/Airport_FRA

Glasgow

http://www.glasgowairport.com/

http://twitter.com/GLA_Airport

Gold Coast (AU)

http://www.goldcoastairport.com.au/

http://twitter.com/gcairport

Halifax

http://www.flyhalifax.com/

http://twitter.com/HfxStanfield

Helsinki

http://www.helsinki-vantaa.fi/home

http://twitter.com/HelsinkiAirport

Kerry

http://www.kerryairport.ie/

http://twitter.com/KerryAirport

Knock

http://www.irelandwestairport.com/

http://twitter.com/Irelandwest

Liverpool

http://www.liverpoolairport.com/

http://twitter.com/LPL_Airport

London City

http://www.londoncityairport.com/

http://twitter.com/LondonCityAir

London Gatwick

http://www.gatwickairport.com/

http://twitter.com/Gatwick_Airport

London Heathrow

http://www.heathrowairport.com/

http://twitter.com/HeathrowAirport

London Luton

http://www.london-luton.co.uk/

http://twitter.com/LDNLutonAirport

London Stansted

http://www.stanstedairport.com/

http://twitter.com/stn_airport

Malaga

http://www.malagaairport.eu/

http://twitter.com/MalagaAirport

Manchester

http://www.manchesterairport.co.uk/

http://twitter.com/manairport

Melbourne

http://www.melbourneairport.com.au/

http://twitter.com/MelbFlightDeals

Newquay

http://www.newquaycornwallairport.com/

http://twitter.com/Newquay_Airport

Oslo

http://www.osl.no/en/osl

http://twitter.com/OsloAirport

Paris Airports

http://www.aeroportsdeparis.fr

http://twitter.com/AeroportsParis

Reykjavík

http://www.kefairport.is/English

http://twitter.com/kefairport

Riga

http://www.riga-airport.com/

http://twitter.com/riga_airport

Southampton

http://www.southamptonairport.com/

http://twitter.com/SOU_Airport

Stockholm

http://www.arlanda.se/

http://twitter.com/Arlanda

Turkish Airports

http://www.tavairports.com/index_en.asp

http://twitter.com/TAV_Airports

Hotel Chains

Web page

Twitter

Accor

http://www.accorhotels.com/

http://twitter.com/Accorhotels

Affinia

http://www.affinia.com/

http://twitter.com/affiniahotels

Apple Core

http://applecorehotels.com/

http://twitter.com/AppleCoreHotels

Aqua

http://www.aquaresorts.com/

http://twitter.com/aquahotels

Aston

http://AstonHotels.com

http://twitter.com/astonhotels

Barcelo

http://www.barcelo.com/

http://twitter.com/barcelohoteles

Best Western

http://www.bestwestern.com

http://twitter.com/TheBestWestern

Choice

http://www.choicehotels.com.

http://twitter.com/ChoiceHotels

Citizen M

http://www.citizenM.com/

http://twitter.com/citizenM

Coast

http://www.coasthotels.com

http://twitter.com/coasthotels

Courtyard by Marriott

http://www.courtyard.com

http://twitter.com/CourtyardHotels

Delta

http://www.deltahotels.com

http://twitter.com/DeltaHotelsLtd

Design

http://www.designhotels.com

http://twitter.com/Design_Hotels

Dolce

http://www.dolce.com

http://twitter.com/Dolce_Hotels

Dorchester Collection

http://www.dorchestercollection.com/

http://twitter.com/DC_LuxuryHotels

Drury Inns

http://www.druryhotels.com

http://twitter.com/DruryHotels

Fairmont

http://www.fairmont.com

http://twitter.com/fairmonthotels

Four Seasons

http://www.fourseasons.com

http://twitter.com/FourSeasons

Hilton

http://www.hilton.com

http://twitter.com/HiltonOnline

Hotel Indigo

http://www.hotelindigo.com/

http://twitter.com/hotelindigo

Hyatt

http://hyatt.com

http://twitter.com/hyatthotels
http://twitter.com/HyattResort
http://twitter.com/HyattConcierge

InterContinental

http://www.ihgplc.com/

http://twitter.com/ihgplc
http://twitter.com/worldconcierge

JIA Boutique

http://www.jiaboutiquehotels.com

http://twitter.com/JIAhotels

Joie de Vivre

http://www.jdvhotels.com

http://twitter.com/JDVHotels

Jurys Inns

http://JurysInns.com

http://twitter.com/JurysInnsHotels

Kimpton

http://kimptonhotels.com/

http://twitter.com/Kimpton

Larkspur

http://www.larkspurhotels.com

http://twitter.com/LarkspurHotels

Leading Hotels

http://www.lhw.com/

http://twitter.com/LeadingHotels

Loews

http://www.loewshotels.com

http://twitter.com/Loews_Hotels

Mandarin Oriental

http://www.mandarinoriental.com/

http://twitter.com/MO_HOTELS

Marriott

http://www.marriott.com

http://twitter.com/MarriottIntl

Millennium

http://www.millenniumhotels.com/

http://twitter.com/MillenniumPR

Montage

http://www.montagehotels.com

http://twitter.com/MontageHotels

Morgans

http://www.morganshotelgroup.com/

http://twitter.com/morganshotels

Oberoi Group

http://www.oberoihotels.com

http://twitter.com/OberoiGroup

Omni

http://www.omnihotels.com.

http://twitter.com/OmniHotels

Paradisus Resorts

http://www.paradisus.com/

http://twitter.com/Paradisus

Radisson Blu

http://www.radissonblu.com/

http://twitter.com/Radisson_Blu

Red Carnation

http://www.redcarnationhotels.com

http://twitter.com/red_carnation

Renaissance

http://www.renhotels.com/

http://twitter.com/RenHotels

Ritz-Carlton

http://ritzcarlton.com/

http://twitter.com/RitzCarlton
http://twitter.com/RitzCarltonCSR

Small Luxury Hotels

http://www.slh.com/

http://twitter.com/SLHLuxuryHotels

Starwood

http://www.starwoodhotels.com/

http://twitter.com/SPGInsider
http://twitter.com/StarwoodBuzz

Tablet

http://www.tablethotels.com.

http://twitter.com/TabletHotels
http://twitter.com/TabletCS

Tiara

http://www.tiara-hotels.com/

http://twitter.com/TiaraHotels

Trump Collection

http://www.trumphotelcollection.com

http://twitter.com/TrumpCollection

Wingate

http://www.wingatehotels.com/

http://twitter.com/Wingatehotels

Rental Firms

Web page

Twitter

Alamo

http://www.alamo.com/

http://twitter.com/AlamoRental

Auto Europe

http://www.autoeurope.com/

http://twitter.com/Auto_Europe

Budget

http://www.budget.com

http://twitter.com/BudgetRAC

Avis

http://www.avis.com/

http://twitter.com/AvisWeTryHarder

Dollar

http://www.dollar.com/

http://twitter.com/DollarCars

Enterprise

http://www.enterprise.com

http://twitter.com/enterprisecares

EZ

http://www.e-zrentacar.com/

http://twitter.com/EZRentACar

Fox

http://www.foxrentacar.com/

http://twitter.com/foxrentcar

Hertz

http://www.hertz.com

https://twitter.com/ConnectByHertz

National

http://www.nationalcar.com

http://twitter.com/nationalcares

Payless

http://PaylessCar.com

http://twitter.com/PaylessCar

Sixt

http://www.sixt.com/

http://twitter.com/sixt

Thrifty

http://www.thrifty.com/

http://twitter.com/thriftycars