with: United Airlines (UA1537, UA1469, UA1923, UA1001), SAS Scandinavian Airlines (SK6764, SK6762), TAP Air Portugal (TP8590), Avianca (AV2002)
with: American Airlines (AA969), United Airlines (UA1596, UA665), Delta Air Lines (DL1596, DL1578), JetBlue Airways (B6611, B61611), SAS Scandinavian Airlines (SK6830)
with: Alaska Airlines (AS1897, AS1903, AS1917, AS1909, AS1905), United Airlines (UA1800), Qantas Airways (QF3697), Cathay Pacific Airways (CX7935)
Flights from Los Angeles International Airport, CA (LAX) to Honolulu International Airport, HI (HNL)
with: Delta Air Lines (DL1559, DL1149, DL1719, DL611), United Airlines (UA1158), American Airlines (AA2205), Qantas Airways (QF3648), LATAM Chile (LA5069)
with: Alaska Airlines (AS1486, AS1480, AS1490, AS1488), United Airlines (UA2048, UA325, UA1260), Singapore Airlines (SQ1402)
with: United Airlines (UA2201, UA460, UA632), Delta Air Lines (DL2531, DL2546, DL2757), ANA All Nippon Airways (NH7262), Alaska Airlines (AS899)
with: United Airlines (UA1702, UA1959, UA1974, UA1527), American Airlines (AA1199), Delta Air Lines (DL2315), Avianca (AV2001, AV2003)
with: Alaska Airlines (AS1916, AS1896, AS1910, AS1902, AS1920), Cathay Pacific Airways (CX7936, CX7932), Qantas Airways (QF3696)
with: Qantas Airways (QF3660), Singapore Airlines (SQ1353), Fiji Airways (FJ5806), United Airlines (UA1670, UA1122, UA1509), Air New Zealand (NZ9145), Deutsche Lufthansa (LH9136)
with: United Airlines (UA613, UA257), Delta Air Lines (DL2531, DL2546, DL2700), Alaska Airlines (AS1926, AS1932, AS938)
with: United Airlines (UA2218, UA584, UA1807), Alaska Airlines (AS1491, AS1469, AS1475), Air New Zealand (NZ9610, NZ9613)
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 (UA2006, UA1885, UA1257, UA748, UA743), TAP Air Portugal (TP8492, TP8490), Air New Zealand (NZ9128)
with: United Airlines (UA240, UA2394, UA758, UA1702, UA275), Air New Zealand (NZ9530, NZ9542), Singapore Airlines (SQ1375)
with: United Airlines (UA1537, UA2337), American Airlines (AA969), JetBlue Airways (B61248, B6948), Jet Airways (India) (9W8271, 9W8272), Delta Air Lines (DL1824)
with: United Airlines (UA247, UA2041, UA2418, UA613, UA2304), Qantas Airways (QF3664), Delta Air Lines (DL468, DL1876)
with: Alaska Airlines (AS1086, AS1755, AS1076), United Airlines (UA2398, UA587, UA698), Cathay Pacific Airways (CX7911, CX7913)
with: Hawaiian Airlines (HA546, HA596, HA356, HA556, HA276, HA296, HA226), American Airlines (AA7880)
with: United Airlines (UA1702), American Airlines (AA2283, AA1061, AA314, AA1297, AA1454, AA1439), Fiji Airways (FJ5073)
with: American Airlines (AA1803, AA293, AA1048, AA1989, AA391, AA1340), LATAM Brasil (JJ7826), LATAM Chile (LA6828)
History
United Airlines has its roots in the Varney Air Lines air mail service of Walter Varney. In 1926 the airline flew the first schedule airline service in the country's history.
During the September 11, 2001 terrorist attacks, two of hijacked airplanes were United Airlines aircraft. An airline industry slump, coupled with economic hardship, increasing oil prices, and higher labor costs, led to the company losing $2.14 billion in 2001.
In 2011 United merged with Continental Airlines.