We all knew The first person to fly as a passenger was Leon Delagrange, who rode with French pilot Henri Farman from a meadow outside of Paris in 1908. but rarely do people know when the first passenger air service began.

On Jan. 1, 1914, the world's first scheduled passenger airline service took off, operating between St. Petersburg and Tampa, Fla. The St. Petersburg-Tampa Airboat Line was a short-lived endeavor for only four months but it paved the way for today's daily transcontinental flights.

P. E. Fansler brought in Thomas W. Benoist to start a service using his new airboats to create a service to connect the two cities that were as much as a day's travel apart from in 1913 depending on means of travel: 2 hours by boat, 20 hours by car, 4 to 12 hours by train and by plane, the travel time was about 23 minutes.

A 3-month contract was signed with the St.Petersburg board of trade on the 10th anniversary of the Kitty Hawk flight on December 17, 1913, according to which the Board of Trade agreed to guarantee meeting the expenses of the airline should it not break even.

The hangars promised for the airline were not completed, and the freight train holding the green and yellow "Lark of Duluth" was unaccounted for several days leading up to the launch date.

On January 1, 1914, the SPT Airboat Line became the world's first scheduled winged airline service. That same day, Antony H. Jannus piloted the airline's Benoist Type XIV on its maiden flight between St. Petersburg and Tampa.

Due to widespread media coverage by the St. Petersburg Times, there were reportedly over 3,000 spectators at a parade accompanied by an Italian band at the departure point. An auction was then conducted for the first round-trip ticket. It was won with a final bid of $400 by the former mayor of St. Petersburg, Abram C. Pheil. Pheil then boarded the wooden, open-air craft for the 23-minute flight that rarely exceeded an altitude of 5 feet (1.5 m) above the water of Tampa Bay.

Two additional Benoist airboats were added to the fleet soon after. One was used to ferry passengers and the second was used to train pilots. Ticket prices were $5 per flight (one-way). The first air-cargo was a bundle of St. Petersburg Times newspapers. Freight rates were $5 per 100 pounds.

The airline continued to make flights until May 5, 1914, five weeks after contract termination.[1] From start to finish, the airline covered over 7,000 miles, 172 flights, and 1,205 passengers.

Commenting on the significance of the St. Petersburg–Tampa Airboat line, Thomas Benoist, the builder of the Benoist airboats, said, "Someday people will be crossing oceans on airliners as they do on steamships today." The airline served as a prototype for today's global airline industry.