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Delta Air Lines
Delta began in 1924 as a crop-dusting operation in the US state of Georgia. Five years later it began carrying passengers. The name refers to its origins in the Mississippi Delta. Delta was one of the SkyTeam alliance's four founding airlines.
Contact information
Telephone numbers
Reservation: 0871 221 1222* Customer service: 0871 221 1222* Special assistance: 0871 221 1222** Additional charges may apply [More info]
** International number
Web
delta.com
Social links
Lounges
Airline lounges are invitation-only – please check entry rules with your airline.
Terminal 3
Virgin Clubhouse
(Delta One passengers only)
Departures, after security
Follow signs to Lounge H, then take lift or stairs to first floor
Find Virgin Clubhouse on mapNo.1 Traveller Lounge
(Delta Diamond, Platinum and Gold passengers)
Departures, after security
Follow signs to Lounge F, then take lift or stairs to first floor
Find No.1 Traveller Lounge on mapDelta Arrivals Lounge
Arrivals, public area
Entrance next to bus stops
Find Delta Arrivals Lounge on mapFlight information
Flight numbers begin with IATA code DL.
Alliance membership
This airline is a member of the 
SkyTeam alliance.
Destinations served from Heathrow
Heathrow Rewards
Collect points on airport shopping, parking, Heathrow Express and more ... then choose your reward.