About Delta Air Lines
Delta Air Lines, Inc. is a major airline in the United States headquartered in Atlanta, Georgia, operating nine hubs, with Hartsfield–Jackson Atlanta International Airport being its largest in terms of total passengers and number of departures. With its regional subsidiaries and contractors operating under the brand name Delta Connection, Delta has over 5,400 flights daily and serves 325 destinations in 52 countries on six continents. Source: "Delta Air Lines" by Wikipedia contributors (https://en.wikipedia.org/wiki/Delta_Air_Lines), licensed under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Edit history on the linked Wikipedia page.
Overview
Delta Air Lines is an active scheduled passenger airline based in United States. You will see it in booking systems as IATA DL, and on the radio as "DELTA". OpenFlights tracks roughly 1981 scheduled route pairs flown under its codes, reaching about 351 separate destinations.
Network and hubs
The network depends on three things: where the airline holds slots, the aircraft sitting in its fleet, and the bilateral agreements between United States and the countries it serves. Like most carriers of its size, Delta Air Lines operates from one or more home hubs, feeds nearby countries with regional flying, and stretches into longer thin routes wherever the demand and the aircraft line up.
Cabins and onboard product
What it feels like onboard depends on the part of the market the airline competes in. A short-haul, single-aisle fleet usually offers a flexible economy product and a front cabin that converts to business class on selected sectors. Longer-haul rotations, where they exist, add lie-flat business seats and sometimes a premium economy cabin in between. Catering, baggage rules, seat-selection charges and buy-on-board pricing all change with the route and the fare class, so the most reliable way to set expectations is to read the fare conditions at the moment you book.
Loyalty and partnerships
Frequent-flyer benefits depend on whether Delta Air Lines belongs to a global alliance or runs bilateral partnerships with another carrier. Where alliance membership is in place, members of partner programmes can normally credit miles, get into lounges with eligible status, and through-check baggage on a single ticket. Even outside alliances, codeshare and interline agreements often let you build a simple combined itinerary on one record.
Operating notes
Operationally, Delta Air Lines is registered in United States and answers to that country's civil aviation authority. Onward flying follows the rules of every other country it serves. When you book, keep its IATA and ICAO codes handy for matching codeshare flight numbers, double-check terminal assignments at multi-terminal airports, and confirm any visa or transit rules that apply to the routing rather than only the marketing carrier on the ticket.
Sample destinations
A sample of destinations served by Delta Air Lines in the public schedule. Open any airport for its own terminal and route guide.
Hartsfield Jackson Atlanta International Airport
Atlanta, United States
DTWDetroit Metropolitan Wayne County Airport
Detroit, United States
MSPMinneapolis-St Paul International/Wold-Chamberlain Airport
Minneapolis, United States
SLCSalt Lake City International Airport
Salt Lake City, United States
CDGCharles de Gaulle International Airport
Paris, France
JFKJohn F Kennedy International Airport
New York, United States
ROBRoberts International Airport
Monrovia, Liberia
AUHAbu Dhabi International Airport
Abu Dhabi, United Arab Emirates
BOMChhatrapati Shivaji International Airport
Mumbai, India
BOSGeneral Edward Lawrence Logan International Airport
Boston, United States
DFWDallas Fort Worth International Airport
Dallas-Fort Worth, United States
DMMKing Fahd International Airport
Dammam, Saudi Arabia
DOHHamad International Airport
Doha, Qatar
EWRNewark Liberty International Airport
Newark, United States
HRERobert Gabriel Mugabe International Airport
Harare, Zimbabwe
IADWashington Dulles International Airport
Washington, United States
IAHGeorge Bush Intercontinental Houston Airport
Houston, United States
JROKilimanjaro International Airport
Kilimanjaro, Tanzania
KGLKigali International Airport
Kigali, Rwanda
KWIKuwait International Airport
Kuwait
LAXLos Angeles International Airport
Los Angeles, United States
ORDChicago O'Hare International Airport
Chicago, United States
PDXPortland International Airport
Portland, United States
SEASeattle Tacoma International Airport
Seattle, United States
SFOSan Francisco International Airport
San Francisco, United States
YULMontreal / Pierre Elliott Trudeau International Airport
Montreal, Canada
YVRVancouver International Airport
Vancouver, Canada
YYCCalgary International Airport
Calgary, Canada
YYZLester B. Pearson International Airport
Toronto, Canada