with: American Airlines (AA969), United Airlines (UA1596, UA665), Delta Air Lines (DL1596, DL1578), JetBlue Airways (B6611, B61611), SAS Scandinavian Airlines (SK6830)
with: Alaska Airlines (AS1486, AS1480, AS1490, AS1488), United Airlines (UA2048, UA325, UA1260), Singapore Airlines (SQ1402)
with: United Airlines (UA991, UA1527, UA434), TAP Air Portugal (TP4333), JetBlue Airways (B6283), Delta Air Lines (DL2040), Gol Transportes Aéreos (G38074, G38076)
with: United Airlines (UA613, UA257), Delta Air Lines (DL2531, DL2546, DL2700), Alaska Airlines (AS1926, AS1932, AS938)
with: Brussels Airlines (SN8867), United Airlines (UA1601, UA1764, UA2375), JetBlue Airways (B6690, B62028), Delta Air Lines (DL2190), TAP Air Portugal (TP8579)
with: United Airlines (UA2201, UA460, UA632), Delta Air Lines (DL2531, DL2546, DL2757), ANA All Nippon Airways (NH7262), Alaska Airlines (AS899)
with: Alaska Airlines (AS1916, AS1896, AS1910, AS1902, AS1920), Cathay Pacific Airways (CX7936, CX7932), Qantas Airways (QF3696)
with: United Airlines (UA748, UA613, UA1070, UA230, UA910), Delta Air Lines (DL5401), Korean Air (KE6775), Asiana Airlines (OZ6446)
with: United Airlines (UA743, UA2015, UA1213, UA741, UA1953, UA765), SAS Scandinavian Airlines (SK6814), KLM (KL7205)
with: American Airlines (AA1803, AA293, AA1048, AA1989, AA391, AA1340), LATAM Brasil (JJ7826), LATAM Chile (LA6828)
with: Delta Air Lines (DL2504), Westjet (WS6704, WS6708), JetBlue Airways (B6675), SAS Scandinavian Airlines (SK6856), Deutsche Lufthansa (LH7708), Air Canada (AC4818), Austrian Airlines (OS7741)
with: United Airlines (UA1783, UA1983, UA1640), Delta Air Lines (DL1512), SAS Scandinavian Airlines (SK6784), JetBlue Airways (B6225), Korean Air (KE7375), Virgin Atlantic Airways (VS4893)
with: SAS Scandinavian Airlines (SK6715, SK3905), United Airlines (UA496, UA1112, UA3406), Delta Air Lines (DL214, DL2486), Korean Air (KE3534)
with: Korean Air (KE3546, KE3536, KE3537, KE3547), Delta Air Lines (DL1993, DL1089, DL2675), Virgin Atlantic Airways (VS4769)
with: United Airlines (UA1534, UA1983, UA2206), Deutsche Lufthansa (LH7793), JetBlue Airways (B61730, B6812, B61630), Westjet (WS6779)
with: United Airlines (UA419, UA1235, UA379, UA689, UA778), South African Airways (SA7430, SA7432), Avianca (AV2291)
with: United Airlines (UA613, UA1897, UA269, UA2291, UA660, UA2097), EVA Airways (BR3020), Alaska Airlines (AS1232)
with: United Airlines (UA230, UA1929), JetBlue Airways (B6135), Deutsche Lufthansa (LH8622), Delta Air Lines (DL2647, DL2654), Virgin Atlantic Airways (VS4751, VS3155)
with: Delta Air Lines (DL1231, DL1227, DL1224, DL1251, DL1346, DL1323), Gol Transportes Aéreos (G38098), Virgin Atlantic Airways (VS5189)
with: United Airlines (UA2394), Alaska Airlines (AS1367), Delta Air Lines (DL1654, DL1707), Singapore Airlines (SQ1351), American Airlines (AA241, AA338), Qantas Airways (QF3641)
Fleet
194 Boeing 737-300, 25 Boeing 737-500, 278 Boeing 737-700 (July 2007).
History
Southwest Airlines was launched in March 1967 as Air Southwest Inc., and is an American low-cost airline based in Dallas, Texas. In March 1971, the airline was renamed Southwest Airlines, and only a month later flights were operated between Dallas, Houston and San Antonio. Since 1978, the airline also operates on the routes to Louisiana, New Mexico, Oklahoma, Arizona, Nevada and California.
Network
Southwest Airlines currently flies regularly to 85 different destinations in the United States, including to Albany, Cleveland, Indianapolis, Louisville, Nashville, Omaha, Portland, Sacramento and Tucson.