I flew on Tailwind Air, the seaplane airline that flies between New York and Boston - I'd choose it over Acela in a heartbeat

A Tailwind Air Cessna Caravan - Tailwind Air Seaplane Demo Flight 2021 — Flying on a Tailwind Air seaplane.
Thomas Pallini/Insider

Tailwind Air just launched seaplane flights between New York City and Boston.
The short flights leave from New York's East River and Boston Harbor, providing unique city views.
Easy access and short flight times make it better than Amtrak's Acela in terms of convenience.
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Less than 200 miles separate New York and Boston, but traveling between the two cities is anything but fast.

Buildings in Manhattan as seen from the tall One Vanderbilt building against a blue sky. — Joey Hadden/Insider

Travelers have countless options including the standard planes, trains, and automobiles, but it still takes close to 4 hours when traveling commercially, at the very least. But one airline is changing all of that.

Amtrak Acela Express — Michael715/Shutterstock.com

Tailwind Air launched seaplane flights between New York and Boston on August 3 with as many as four daily flights soon to be flying between the two cities by the end of the month.

Manhattan's New York Seaport - Tailwind Air Seaplane Demo Flight 2021 — Flying on a Tailwind Air seaplane.
Thomas Pallini/Insider

The flight time is only 75 minutes and the planes use New York's East River and Boston Harbor as airports.

Tailwind took up some reporters on a demonstration flight using the same aircraft it uses on the New York-Boston runs. Here's what it was like.

Flying on a Tailwind Air Cessna Caravan - Tailwind Air Seaplane Demo Flight 2021 — Flying on a Tailwind Air seaplane.
Thomas Pallini/Insider

On the New York side of the route, Tailwind uses Manhattan's New York Seaport located at the intersection of FDR Drive and 23rd Street.

The entrance to Manhattan's New York Seaport - Tailwind Air Seaplane Demo Flight 2021 — Flying on a Tailwind Air seaplane.
Thomas Pallini/Insider

Tailwind has a small departure lounge at the seaplane base where customers can wait before a flight. It's not much beyond a few comfortable seats and some complimentary drinks, but flyers won't be waiting here long on most days.

Tailwind Air's lounge at Manhattan's New York Seaport - Tailwind Air Seaplane Demo Flight 2021 — Flying on a Tailwind Air seaplane.
Thomas Pallini/Insider

Unlike traditional commercial flights, Tailwind only requires passengers to show up no later than 10 minutes before a flight. Meanwhile, Amtrak recommends passengers arrive 30 minutes early for its trains.

Then it's just a short walk down a long pier to get to the seaplane dock where the aircraft is waiting.

Cessna Caravan seaplanes operate the exclusive New York-Boston flights with room for eight passengers. Only seven passengers will fly on these runs, however, according to Captain Adam Schewitz.

The aircraft is often flown by a single pilot, but two are at the controls for the Boston flights. One pilot helps passengers onboard and starts up the plane while the other pushes the plane from the dock and then hops onboard.

The cabin is small but not too claustrophobic. Inside, eight leather seats are laid out in a 1-1 configuration.

There aren't any flight attendants, seat-back entertainment screens, or WiFi capabilities on this plane, but the 75-minute flights should be short enough for passengers not to notice.

Passengers are limited on how much baggage they can bring due to weight restrictions but each can be a standard bag of no more than 20 pounds. Tailwind expects business travelers to only be bringing light items.

The cockpit is also open, allowing passengers to get the same view as the pilots.

I was directly behind Schewitz and had bounds of legroom.

After all of the passengers were seated, it was time to take to the skies. Schewitz started up the engine and we were off.

There's no set runway in the East River so it's up to the pilots to find a clear patch and depart into the wind.

Already, the views of the city were impressive.

Seating is also first-come, first-serve - flyers wanting the best view should ask one of the pilots which direction the plane will be departing.

After a few seconds of bumpiness as we crossed the river, all became calm in the cabin and we ascended above the city.

I was on the left-hand side of the plane so my view was of downtown Brooklyn and the Williamsburg Bridge.

We also flew right over the highway traffic that this kind of air service allows travelers to avoid.

Just off the other side of the aircraft, however, was Lower Manhattan, the Brooklyn and Manhattan Bridges, and the Freedom Tower.

We flew down the river at an altitude of around 1,000 feet, not quite high enough to fly above the Freedom Tower.

New York Harbor then came into view with the ships waiting to dock at the Port of New York and New Jersey.

And, of course, the Statue of Liberty did not fail to impress - we did a quick circle over Liberty Island.

Then we headed up the Hudson River just a few thousand feet from the Freedom Tower. On my side of the plane was New Jersey, including Jersey City and Hoboken.

The Hudson River is a popular area for air traffic and we would occasionally hear warnings from the cockpit about other aircraft in the vicinity. But the aircraft's advanced avionics system allowed Schewitz to easily avoid other aircraft.

Additional sights included Madison Square Garden...

and Hudson Yards.

Our sightseeing flight was soon coming to an end and we crossed Central Park on approach to the East River.

The George Washington Bridge, Harlem, and Randall's Island all came into view.

The Hell Gate Bridge, which carries Amtrak trains from Boston and New England, was also visible, in a bit of irony. In the time it would take this plane to reach Boston from New York, Amtrak's Acela would only make it to around New Haven, Connecticut.

Once again, Schewitz would have to imagine a runway in the middle of the East River, staying clear of boat traffic and helicopters from the East 34th Street Heliport.

Roosevelt Island was visible from my side of the plane as we slowly descended for an East River landing, with Schewitz being careful to avoid the Queensboro Bridge as we flew a few hundred feet overhead.

F. Scott Fitzgerald's famous quote from "The Great Gatsby" about "the city seen from the Queensboro Bridge is the city seen for the first time," took on a whole new meaning.

From the opposite window, I could see some of Midtown Manhattan's tallest buildings, including those on Billionaire's Row.

I was most concerned about landing in the East River, given the boat traffic and potentially rocky water.

Case in point: I could see a New York City ferry nearly opposite our flight path, but it proved to be no issue.

"It's their river," Schewitz told Insider, adding that it's his responsibility to avoid them while communicating on an advisory frequency monitored by all operating in the river.

Congestion in the river could mean that the aircraft could have to attempt another landing once the traffic dissipates.

Despite landing on water and not a paved runway, it was one of the smoothest landings I've ever experienced. Schewitz slowed the plane using reverse thrust and then we slowly drifted towards the dock.

It appeared to be incredibly quiet from the cockpit for the whole flight, but Schewitz said he was speaking on at least five different frequencies during our 12-minute flight.

Just like that, we were back where we started. If I was a business traveler that had just arrived, I could be in the heart of Midtown Manhattan in minutes or down on Wall Street in less than half an hour.

Overall, it's easy to see why taking a seaplane would be more convenient than even the high-speed Acela.

Specifically, the lack of security checks, the ability to arrive at the plane just 10 minutes before departure, and the convenience of downtown departure points make this mode of travel perfect for New York-Boston travel.