The Haitian mission line becomes available after beating the first Cuban mission, "Stunt Boat Challenge", after receiving a call from their leader, Auntie Poulet. The mission line has three missions total, revolving around the Haitian's interests. Tommy is effectively drugged into helping the Haitians, and then failing to remember what he had done for them in the aftermath. The missions are picked up from Auntie Poulet's kitchen in Little Haiti.
Juju Scramble
Tommy introduces himself to Poulet, who has heard a lot about him. She offers "help" for him if he were to run an errand for her. The Haitians have stashes of "juju", which Poulet claims is perfectly legal. The Cubans have alerted the authorities to these stashes, and she wants Tommy to collect the juju before the cops seize it.
You have to head to the first stash atop a building near the entrance to the Vice City Junkyard. When you get there, a SWAT agent will attempt to surprise you. You are warranted a 2-Star Wanted Level, and you have one minute to collect the next stash nearby. Your Wanted Level goes up 2 more stars on collection of this one, and the timer is reset to one minute for you to collect the next stash in northern Little Haiti. By this time, you will have a 6-Star Wanted Level, if you hadn't collected any Police Bribes. You will need to make a straight run to Auntie Poulet's kitchen to finish up, which if you have good stamina or the Infinite Sprint feature, shouldn't be an issue if you dodge the soldiers.
Mission Passed: $1,000
Bombs Away!
Tommy arrives back in the kitchen, showing the first signs that he has forgotten his meeting and his errand for Auntie Poulet in the last mission. He hands over the juju, and then Poulet sends him out on another errand. The Cubans are using boats to move their merchandise, and she wants them taken out before they are able to move it. Her nephew has built "lickle flying bombs" to help Tommy do this.
Head to the Top Fun Van at the seawall of Little Haiti, and you will have control of RC planes, attached with bombs. It should be noted that when you start dropping bombs, the Cubans will flee in the boats, and one in a Cuban Hermes gang vehicle. If you're not good at this type of mission, it is advised that you fly over to Starfish Island, where the boats and the Cubans are located, and start running them all over until each one of them is dead. They won't react to your presence until you start dropping the bombs. You only have two planes, so be careful not to get too close to the explosion when you drop the bombs.
Mission Passed: $2,000
Dirty Lickin's
Tommy arrives a little starstruck once again, before Poulet explains that she only has one more favor from him, and then they can cut their ties. Her boys, the Haitian gangsters, are having a brawl nearby - bare-fisted, no guns. She wants Tommy to take down the Cubans from a distance, so her boys can win the fight. She has left a sniper rifle on the table for Tommy to put to use.
Head to the vantage point nearby, taking the Adrenaline Pill under the stairs to give yourself a better shot. The first group will already be fighting with the Haitians, and once they have been cut down, a van full of Cubans will arrive on the scene, before the last group charge the Haitians on foot. The effects of the Pill will last long enough for you to take every Cuban down, and when all the Cubans are dead, the mission is completed.
Mission Passed: $5,000