TRAVELUnited Airlines gives U.S. Olympians a proper 'send-off' to RioUnited Airlines CEO Oscar Munoz (front right) poses with U.S. Olympians at a send-off for the team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited employees pose with some members of the U.S. Olympic team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited Airlines CEO Oscar Munoz (second from left) greets (from left) wrestler Jordan Burroughs, wrestler Adeline Gray, and track and field athlete Justin Gatlin at a send-off for members of the U.S. Olympic team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited employees pose with some members of the U.S. Olympic team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited Airlines CEO Oscar Munoz (left) at a send-off for members of the U.S. Olympic team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited Airlines employees at a send-off for members of the U.S. Olympic team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited Airlines CEO Oscar Munoz (left) greets U.S. wrestler Jordan Burroughs at a send-off for members of the U.S. Olympic team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited Airlines CEO Oscar Munoz (front center) with United pilots at a send-off for members of the U.S. Olympic team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited Airlines CEO Oscar Munoz (right) greats an Olympian at a send-off for members of the U.S. Olympic team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesU.S. sprinter Trayvon Bromell (in red) arrives to Houston Bush Intercontinental for a United Airlines flight to Rio de Janeiro on Aug. 3, 2016.United AirlinesU.S. Olympians at a send-off for the team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesA member of the U.S. Olympic team checks in with United Airlines for his flight to Rio de Janeiro in Houston on Aug. 3, 2016.United AirlinesU.S. Olympians at a send-off for the team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesThe luggage for a U.S. Olympian is checked at a send-off for the team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesU.S. Olympians at a send-off for the team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited workers helped check-in U.S. Olympians at a send-off for the team at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesMembers of U.S. Olympic team pose at a send-off at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesU.S. Olympians arrive at Houston Bush Intercontinental on Aug. 3, 2016, to catch a United Airlines flight to Rio de Janeiro.United AirlinesU.S. Olympians arrive at Houston Bush Intercontinental on Aug. 3, 2016, to catch a United Airlines flight to Rio de Janeiro.United AirlinesU.S. Olympians board a flight to Rio de Janiero at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesU.S. Olympians board a flight to Rio de Janiero at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesU.S. Olympians board a flight to Rio de Janiero at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesU.S. Olympians board a flight to Rio de Janiero at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesU.S. Olympians board a flight to Rio de Janiero at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesU.S. Olympians board a flight to Rio de Janiero at Houston Bush Intercontinental on Aug. 3, 2016.United AirlinesUnited CEO (front) speaks at a send-off for the team at Houston Bush Intercontinental on Aug. 3, 2016.United Airlines