American Airlines and Continental Airlines are offering discounted rates to attendees traveling by air to Worldwide Food Expo, October 28-31, at McCormick Place in Chicago.

American Airlines is offering a 5 percent discount off published fares, which applies to all applicable fares that are available for each attendee's date and time of travel. To make a reservation, visit www.aa.com and use authorization number A53H9AA as the aa.com promotion code. Or call the American Airlines Meeting Services Desk at (800) 433-1790.

Continental Airlines will offer discounts of 2 percent to 10 percent off published fares or zone fares. By booking reservations online at www.continental.com, attendees will receive an additional 3 percent discount off the published fares. Access the discounts by inserting ZF0HDPK31N in the offer-code box after selecting your flights. You also may obtain the discount through a travel professional or by calling Continental MeetingWorks at (800) 468-7022; be sure to refer to Z Code ZF0H and agreement code DPK31N.

For more information about registration, housing and ground transportation, visit www.worldwidefood.com.