American Airlines offers 5 percent off the lowest applicable published fare. To reserve a discounted fare, you or your travel agent should call 1-800-433-1790 and give the authorization number A7340AX, or book your flight at aa.com and use the discount code 7340AX. Booking by phone will result in a $20 charge. If your desired ticket is not available in the discounted inventory, you may be informed that the code is invalid. Discounts may be valid on zone fares.

Note: American Airlines informs us that the website sometimes will return an error if a user attempts to book more than three tickets. However, American Airlines’ site does allow for a temporary hold, so you can reserve each portion of your group (if over three) to ensure enough seats are available on the plane.

Delta Airlines is offering a discount of 5 to 7 percent off full fares and 2 to 5 percent off discount fares if tickets are ordered via phone. Call 1-800-328-1111 for one to nine passengers. For 10 or more passengers, call 1-800-532-4777. In both cases, use the code NM4LN. All discounts also apply to zone fares. Booking fees apply.

JEA/NSPA officials suggest purchasing your tickets by no later than 21 days prior to your scheduled departure date. Flexibility in departure/arrival based on time of day may help to lower the cost of your ticket.