COSM 2025 and all scientific sessions, posters, exhibits, and social events will be held at the Hyatt Regency New Orleans.

COSM 2025 HEADQUARTERS
Hyatt Regency New Orleans
Conveniently located 15 miles from the Louis Armstrong New Orleans International Airport (MSY). Leave your car at the hotel with self-parking or valet parking options, and explore the city by foot with convenient parking options.

DIRECTIONS
Louis Armstrong International Airport (MSY): 15 miles

AIR
COSM has arranged special meeting discounts on United Airlines. These special discounts are available by booking with United directly online.

You may also call the United Meetings Reservation Desk Monday through Friday at (800) 426-1122 for booking assistance. Booking fees are waived for Meeting reservations. International customers may contact their local United Reservation Desk.

United Airlines
800-426-1122
7:00 am–9:00 pm CST; Monday–Friday
8:00 am–5:00 pm CST; Saturday–Sunday
ACS Z Code: ZQ
Agreement Code: 52651938

Purchase your ticket online at united.com and receive a discount off the lowest applicable fares. When booking online, please enter ZQ52651938 to receive your discount. Area/Zone fares based on geographic location are also available with no Saturday night stay required.

CAR RENTAL
Avis is designated as the official car rental company for COSM 2025. Special meeting rates and discounts are available on a wide selection of GM and other fine cars. To receive these special rates, be sure to mention your Avis Worldwide Discount (AWD) number when you call.

Avis Online Reservations
Phone: 800-331-1600
AWD Number: B169699