The First Commercial Airport in the World — Where Aviation Began

Aviation history has gotten complicated with all the competing claims, national pride, and genuinely murky definitions flying around. As someone who spent the better part of three weeks buried in FAA archives, old RAF records, and a surprisingly entertaining pile of early 20th century Hamburg newspapers, I learned everything there is to know about how messy the birth of commercial flight actually was. What I found wasn’t a clean story. It was stranger and more interesting than that.

There isn’t one first airport. There are at least three serious contenders — each with a legitimate claim, each built around a completely different idea of what aviation would eventually become. The way those claims collide tells you everything about how chaotic, exhilarating, and genuinely improvised this whole era was.

The Contenders for World’s First Airport

Let’s start in Maryland. College Park Airport opened in 1909 — which means it predates commercial aviation by roughly a decade. Orville Wright himself trained the first military pilots there, two U.S. Army Signal Corps officers named Frederic Humphreys and Frank Lahm, using a Wright Military Flyer on a grass strip that was essentially a large mowed field outside Washington, D.C. The “airport” at that point was a shed and some open ground. No terminal. No tower. No runway markings. Just grass, wind, and a biplane.

College Park matters not because it was purpose-built for commercial travel but because it never stopped operating. It’s been in continuous use since 1909 — a genuinely staggering fact. Currently the oldest continuously operating airport in the world, still active today, sitting on about 30 acres in Prince George’s County. You can fly a Cessna 172 out of it on a Tuesday afternoon if you want.

Hamburg comes next. Flughafen Hamburg traces its origins to 1911, when the Hamburg America Line — yes, the shipping company — began operating DELAG zeppelin passenger services out of a facility at Fuhlsbüttel. This is where the “first commercial” argument gets genuinely interesting. DELAG, Deutsche Luftschiffahrts-AG, ran actual ticketed passenger flights on zeppelins between German cities. Not joyrides — scheduled services. Passengers paid real money, around 200 German marks per flight, which in 1912 was roughly a month’s wages for a skilled tradesman. They expected to arrive somewhere.

But what is a zeppelin port, exactly? In essence, it’s a ground facility designed for lighter-than-air passenger craft. But it’s much more than that — it’s also the first place on earth where ordinary people could pay money, board an aircraft, and travel somewhere on a schedule. The problem, depending on your perspective, is that zeppelins are not airplanes. Whether a zeppelin port counts as an “airport” is a debate aviation historians still have with genuine passion at conferences. I am not making that up.

Then there’s Hounslow Heath Aerodrome, just outside London, which opened in 1919. It can claim something neither College Park nor Hamburg can match: it was the departure point for the first scheduled international commercial airplane service in history. On August 25, 1919, Aircraft Transport and Travel Limited flew a de Havilland DH.4A from Hounslow Heath to Le Bourget in Paris. The aircraft carried one passenger, a consignment of leather, some grouse, and — here’s the detail that gets me every time — a large quantity of Devonshire cream.

Hounslow Heath was licensed by the British Air Ministry, making it the first officially licensed commercial aerodrome in the United Kingdom. It operated for only about a year before Croydon Airport replaced it in 1920.

What “First” Means in Aviation Context

Probably should have opened with this section, honestly. The whole argument about which airport came first collapses the moment you ask: first to do what, exactly?

Here are the legitimate definitions — each one produces a different winner:

• First continuously operating airport — College Park Airport, 1909, Maryland, USA
• First to host commercial passenger services — Fuhlsbüttel, Hamburg, 1911, if you count zeppelins
• First licensed commercial aerodrome — Hounslow Heath, 1919, England
• First to host scheduled international heavier-than-air commercial flights — Hounslow Heath, 1919, England
• First purpose-built civil airport — Croydon, 1920, England, arguably

Aviation did not arrive with an instruction manual. The Wright Brothers flew at Kitty Hawk in December 1903, and within six years there were already arguments about infrastructure and jurisdiction. Early aviators were simultaneously trying to figure out how to keep aircraft in the air for more than 30 minutes and how to convince governments that flying machines deserved the same regulatory framework as railways and shipping lanes.

The concept of a “licensed” airport didn’t exist until aviation activity demanded one. The British Air Navigation Regulations of 1919 were among the first formal frameworks anywhere — which is partly why British airports dominate the “official first” claims. Not that Britain was necessarily flying earlier or better. Britain bureaucratized aviation earlier. Whether that counts as an achievement is a matter of opinion.

College Park existed in a regulatory vacuum for years. Military training ground, then postal experiment site, then private flying club. The fact that it never stopped operating is remarkable. The fact that it didn’t need to be licensed to keep operating tells you something about how informal early American aviation infrastructure really was.

How Early Airports Actually Worked

Frustrated by how little I actually understood about the day-to-day reality of these places, I spent a long afternoon with a photograph from the Smithsonian’s digital archive — College Park, 1912 — trying to reconstruct what it would have felt like to be a “passenger” there. The photograph shows a grass field, two wood-and-canvas aircraft, and approximately eight men in suits standing around doing very little. No building visible except a small wooden hangar.

Don’t make my mistake of assuming early airports were simply primitive versions of what we have now. They weren’t. They were a completely different thing — closer in spirit to a harbor for small boats than to a modern terminal. The logic was different. The scale was different. The assumptions about who would use these places and why were completely different.

The grass strips at Hounslow Heath were mowed to approximately 3 inches — an actual specification, because longer grass caused problems with the tail skids on aircraft like the DH.4. Fueling was done by hand from 5-gallon tins, decanted through a chamois leather filter to remove water contamination. No instrument approaches. No radio communications. Pilots navigated by following railway lines and rivers, and they landed when the weather allowed, which it frequently did not.

Passengers on the early London-Paris route in 1919 were given leather helmets, goggles, and a fleece-lined coat. The aircraft were not pressurized or heated. Cruising altitude ran between 1,000 and 3,000 feet — which, in a semi-open cockpit over the English Channel in November, meant temperatures regularly dropped below freezing. The flight took somewhere between 2.5 and 4 hours depending on headwinds. The ticket cost £21, equivalent to roughly £1,200 today — about the price of a business class transatlantic fare, except you arrived hypothermic and slightly deaf.

There were no terminals in the modern sense. At Hounslow Heath, passengers assembled at a wooden hut near the aircraft. Baggage was weighed on a postal scale. No security screening, no departure board, no gate. You walked across the grass and climbed in when the pilot said it was time. That’s what makes these early facilities endearing to us aviation history obsessives — the absolute absence of ceremony around something that was, objectively, extraordinary.

The Airports That Survived — and What Happened to the Rest

College Park Airport is still there. That bears repeating. An airport that opened when William Howard Taft was president is still accepting takeoffs and landings today. It sits inside the Capital Flight Restriction Zone — flying in and out requires specific transponder codes and radio communication with Washington approach control — but it operates. There’s a small museum on site. The runway is 2,607 feet long. Not exactly O’Hare.

Hounslow Heath did not survive. Within a year of opening it was superseded by Croydon Airport, which had better road access and more room to expand. The land at Hounslow Heath was eventually absorbed into the suburban sprawl of west London — housing estates and a park now cover the site. No marker. No monument. Nothing particularly visible to indicate that the first scheduled international commercial flight in history took off from that ground. Croydon lasted longer, until 1959, and the terminal building still stands, Grade II listed, currently used as offices.

Hamburg’s Fuhlsbüttel transformed into a full commercial facility as the zeppelin era ended. It became Hamburg Airport in the modern sense — survived World War II with significant damage, was rebuilt, expanded, and today handles around 14 million passengers a year. Of the original three contenders, it’s the one that most directly became a major international hub. The zeppelin sheds are gone. The infrastructure is entirely modern. The site, though, has been in continuous use since 1911.

Other early aviation sites fared worse. Mineola Field in New York — one of the earliest American aviation venues — became Mitchel Field, then was decommissioned, and is now the Nassau Hub, a mall and county complex. Buc Aerodrome outside Paris, where early French aviation history was written, is now farmland. Brooklands in England, where much of Britain’s pre-World War I aviation happened on the famous motor racing circuit, is now a museum and business park.

This new idea — the idea that aircraft needed dedicated ground infrastructure — took off several years after Kitty Hawk and eventually evolved into the global airport network enthusiasts know and argue about today. What strikes me most is how quickly the original sites were built over. Aviation infrastructure from before 1930 has almost entirely vanished from the physical landscape. The airports that mattered most in the story of commercial flight’s origins are, almost without exception, either gone or completely unrecognizable.

College Park survives precisely because it never grew important enough to be replaced by something larger — a specific irony in that. The oldest airport in the world exists partly because the forces that would have destroyed it never had sufficient reason to try. The first airport in the world, in the end, is less a place than a moment — the moment someone decided that the ground beneath an aircraft deserved as much thought as the aircraft itself. That decision happened slowly, in multiple countries, for different reasons, with different definitions of what they were even trying to build. The mess of competing claims isn’t a flaw in the history. It is the history.