Airport codes are used to identify a specific airport or other regularly used destination. When creating travel requests, users can search and select a code or manually type it in. Oracle Travel Request Management ships with seeded values for airport codes. The seeded values are:

- ATL - Hartsfield-Jackson Atlanta International Airport
- ORD- O'Hare International Airport
- LHR - London Heathrow Airport
- HND - Tokyo International Airport
- LAX - Los Angeles International Airport
- DFW - Dallas-Fort Worth International Airport
- FRA - Frankfurt International Airport
- CDG - Charles De Gaulle International Airport
- AMS - Schiphol Airport
- DEN - Denver International Airport
- PHX - Sky Harbor International Airport
- LAS - McCarran International Airport
- MAD - Barajas International Airport
- IAH - George Bush Intercontinental Airport
- HKG - Hong Kong International Airport
- MSP - Minneapolis/Saint Paul International Airport
- DTW - Detroit Metropolitan Wayne County Airport
- DMK - Don Muang International Airport
- SFO - San Francisco International Airport
- MIA - Miami International Airport
- JFK - John F. Kennedy International Airport
- LGW - London Gatwick Airport
- EWR - Newark Liberty International Airport
- SIN - Changi International Airport
- NRT - Narita International Airport
- PEK - Beijing Capital International Airport
- SEA - Seattle-Tacoma International Airport
- MCO - Orlando International Airport
- YYZ - Toronto Pearson International Airport
- STL - Lambert-Saint Louis International Airport
- DXB - Dubai International Airport
- CGK - Soekarno-Hatta International Airport
- PVG - Shanghai Pudong International Airport
- CLT - Charlotte Douglas International Airport
- MUC - Munich Airport
- BOM - Chhatrapati Shivaji International Airport
- DEL - Indira Gandhi International Airport

You can add additional airport codes to meet your organization's needs. You can also add a code for a city or destination that is not an airport if you have employees regularly traveling to a specific location.

In this topic, you will modify airport code options.