Boletos Baratos con United

Have you been contemplating reserving that flight to your next dream vacation spot? Now’s your chance! Take in the extensive range of routes operated by United Airlines and score a value-for-money airfare via Travelocity today.United Airlines zigzags its way all over the country with a great range of flights:

• Chicago, IL (ORD-O’Hare Intl.) to Denver, CO (DEN-Denver Intl.) with 273 flights every month
• Denver, CO (DEN-Denver Intl.) to Houston, TX (IAH-George Bush Intercontinental) with 273 flights every month
• Denver, CO (DEN-Denver Intl.) to Chicago, IL (ORD-O’Hare Intl.) with 273 flights every month
• Houston, TX (IAH-George Bush Intercontinental) to Chicago, IL (ORD-O’Hare Intl.) with 273 flights every month

After a long getaway? Get inspired by these top United Airlines international routes:

• Mexico City, Distrito Federal (MEX-Mexico City Intl.) to Houston, TX (IAH-George Bush Intercontinental) with 182 flights every month
• Houston, TX (IAH-George Bush Intercontinental) to Mexico City, Distrito Federal (MEX-Mexico City Intl.) with 182 flights every month
• Cancun, Quintana Roo (CUN-Cancun Intl.) to Houston, TX (IAH-George Bush Intercontinental) with 182 flights every month
• Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) with 182 flights every month

UA is the IATA code of United Airlines. This two-letter code, also sometimes referred to as the airline identification code, is assigned by the International Air Transport Association. It assists in standardizing tickets, telecommunications, tariffs and more.

Your travel itinerary contains important information for your trip, including your flight number. Not sure what it looks like? There’s an IATA airline code at the beginning, which is usually one to two letters and a single digit. Following that are a few other numerals — your flight number.

Check-in times differ between airlines. However, with international flights you can usually drop your luggage three hours before departure. We suggest arriving at the airport with ample time to spare as check-in closes around an hour before takeoff. If you’re on a domestic flight, check-in and baggage drop open two hours prior to departure and close 45 minutes before takeoff.