Starting Tuesday, New York Water Taxi is offering free trips to Yankee Stadium and Citi Field from Manhattan, sponsor Delta Air Lines announced Monday.

The boats will shove off from Pier 11/Wall Street 90 minutes before game time, and the company guarantees arrival 30 minutes before the first pitch. The ferries will dock within walking distance from the action. The first voyage on Tuesday sets out to the the Mets-Dodgers game at Citi Field.
 
Seats are limited to 147 passengers. Tickets can be picked up at the pier up to two hours prior to departure, or online at www.nywatertaxi.com.