Commercial air travel made international vacations more commonplace.

Commercial air travel's early days: Flights were short, cold, depressurized, and generally comfortable

After World War II, airlines competed for their high-end passengers by offering cocktails, meals, and plush seats, cultivating the image of the elite "Jet Set." By the 1960s, air transport was completely changing global trade and offering big profits to companies able to ship via plane.

The 1950s saw the rise of the modern American road trip

For centuries, European aristocrats made travel a rite of passage with 'Grand Tours' of the continent.

American presidents did not travel abroad until Teddy Roosevelt visited the Panama Canal in 1906.

'Vacation' wasn't common for Americans until the mid-1800s, when it became a luxury for the wealthy.

Thomas Cook invented modern tourism in the 19th century by creating package tours and travel guides for aspiring travelers.

Many budget airlines rely on baggage charges and other extra fees to make money.

100 years of passenger air travel: a visual guide

This interactive timeline covers the first 100 years of passenger air travel, which was created in 1925 when the U.S. Post Office allowed private airlines to start delivering mail.

Europeans, on average, have roughly double the amount of vacation time as Americans, thanks to a long-standing belief that leisure benefits society.

Sales of Airstreams, the sleek silver RVs, surged during the American postwar road trip boom as the brand pitched tourism as a lifestyle.

The US' coastal vacation destinations were developed with the aid of railroad companies, creating pivotal aspects of the vacation industry.

After World War I, consumerism began to usurp frugality as a foundational value in American life and culture.

Tourists are significantly influenced by pop culture

A 2024 study from Expedia Group found that two-thirds of tourists said movies and TV influence where and how they travel.

The attack at Pearl Harbor led to the world's first around-the-world commercial flight.

Airbus is a rare European industrial success story that overtook a rival American firm

After World War II, the US dominated aviation, particularly Boeing. To compete, Europe's major industrial nations pooled resources to form Airbus, a customer-centric airplane manufacturer. Its A320 family of planes became the most popular in airliner history, leading to profitability in the 1990s. Amid Boeing's major hurdles in recent years, Airbus remains the industry leader.

Atlantic City was a major vacation destination in the early 20th century

The city’s boardwalk, filled with amusement parks and vendors, became a significant attraction for vacationing families. The town also became a hub for entertainment, with actors often starting there before heading to Broadway.

In 2001, a $20M ticket officially kicked off space tourism

On that day, American businessman Dennis Tito became the first paying passenger to visit space, spending a week aboard the International Space Station. Since then, space participants have been members of suborbital flights, which do not require intensive training to prepare for.

The transatlantic cable allowed for communications between North America and Europe

It had significant impacts on just about every industry, including finance. Specifically, the transatlantic cable made it so that real-time financial transactions could take place across the Atlantic, and allowed for much faster sharing of information that increased global market accuracy.

Space tourism opportunities have been explored since the end of the Apollo era

In the 1970s, Rockwell International, a NASA contractor, and others investigated manufacturing passenger modules that could fit into the Space Shuttle's payload bay. NASA also opened spaceflights to nongovernment professionals, but many such programs were ended after the Challenger disaster, which killed the first Teacher in Space participant.

The ancient Greeks and Romans were known to take vacations.

Cook’s ‘Travellers Handbooks’ were precursors to the travel guide

Long before Rick Steves or Lonely Planet, Thomas Cook’s “Travellers Handbooks” offered maps, recommendations, and tips for 19th-century tourists in unfamiliar locations.

Paper boarding passes have become rarer in recent years

Many travelers have shared their attachment to the documents as their utility fades. This sharply illustrated timeline reviews the development of the paper boarding pass as technology evolved.

Ancient Romans took trips to the coast to beat the heat and relax.

European colonization contributed to coffee's spread

European colonization created channels for large-scale coffee exports with workforces based in Asia, Latin America and the Caribbean. Trade routes throughout the Middle East and the rest of the world carried the drink to new shores and changed the agricultural and economic landscapes of the countries in the Bean Belt.

Increasing space tourism may require changing the definition of astronaut

Though astronaut has been used to describe any crew member in space, civilian explorers who lack formal training have instead been dubbed "space travelers" by some. The term astronaut may one day fall out of use or be modified by ongoing media and social perceptions as the space tourism industry continues to evolve.

Space travel sparked inventions we now use every day

Technologies developed for space exploration produced lasting spinoff innovations—from camera phones to memory foam—displaying how the space race reshaped everyday life here on Earth

Nearly 3 million people fly in and out of US airports every day—but not all of those passengers generate revenue for the airlines they purchase their tickets from.

The 'maiden of maiden voyages' who taught the world how to fly

In 1939, Clara Adams set the world record for the fastest person to circle the globe via commercial airliner, though she was a passenger and not a pilot. This article explores the impact of Adams' journey on the commercial flight industry. During...

9/11 permanently changed air travel security in the US with the creation of the Transportation Security Administration.

Money—not land—became Europe’s key economic driver in the Middle Age

During the medieval commercial revolution, money gradually replaced land as the primary economic commodity. Expanding trade, markets, and finance transformed Europe’s economy—laying foundations, historians argue, that were essential for the later Industrial Revolution.

Television transformed college football into a national spectacle

The rise of televised games in the mid-20th century expanded college football’s reach far beyond campus stadiums—turning regional rivalries into national events, boosting revenue, and cementing the sport as a Saturday tradition across the country.

Some airlines—like American Airlines, which started the first modern airline loyalty program—have loyalty programs with higher valuations than the airline itself.

Find out how airline mergers created some of today's largest airlines

Four airlines dominate the US commercial airline industry: Delta, United, Southwest, and American. Many of these large companies secured their top spots in the industry via a series of mergers and acquisitions starting in the 1970s, when American acquired Trans Caribbean Airlines.

Disney World tickets cost 56% more now than in 2014

The prototypical middle-class American family vacation has been a staple for decades. But in the last 10 years, the cost—over $5K for a 5-night stay for a family of four—has placed the trip out of reach for many.

Many airports have dedicated stores for luggage, despite most passengers having luggage with them already

This podcast episode argues that airport luggage stores exist due, in part, to the security measures implemented after 9/11, creating capitve audiences of travelers. Some argue that airport luggage store shoppers coming from places where luggage is more expensive could be purchasing luggage in international airports. Specifically, the episode traces airport history from the very beginning to today's luggage store in your local Terminal B.

The 1992 Olympics changed Barcelona

Barcelona wasn’t always a global tourist hotspot. Before hosting the 1992 Olympics, the city’s coastline was blocked by factories, green spaces were scarce, and tourism was minimal. But after securing the Olympic games, everything changed.

A 2024 report found that the average American vacation costs nearly $2K per person.

Lewis and Clark’s journey became a blueprint for future exploration

Combining science, diplomacy, and logistics, the Corps of Discovery created a model for later expeditions—from charting the Arctic to NASA’s space missions.

Some vacationers flock to the sites of tragedies

Auschwitz, Chernobyl, Gettysburg, and more have all become tourist destinations, despite the horrible events that have occurred at the sites. The phenomenon is sometimes called "dark tourism," a trend that seems to be spurred by interest in history, morbid curiosity, and popular culture (like HBO's series "Chernobyl").

The 'overview effect' heightens one's sense of unity and connectedness

Coined by space philosopher Frank White in 1987, the term refers to the paradigm-shifting experience a person undergoes upon viewing Earth from space. Commercial spaceflights aim to bring this perspective to a broader audience, inspiring changes in behavior and worldview among participants.

See nine airplane models that transformed aviation

This visual guide jumps over the dawn of modern air travel and begins with the open-cockpit biplane flown by the first scheduled airline, the St. Petersburg-Tampa Airboat Line. (Some users may experience a paywall.)

In the 20th century, Valentine's Day became more commercialized

Historian Elizabeth Nelson notes that companies sought "to turn holidays into opportunities for selling things from candy to flowers to magazine advertisements" in the 1900s. Hallmark, founded in 1911, pushed the holiday toward elementary students, who aimed to collect cards from as many classmates as possible.

How global conditions have improved over 200 years

In an era of 24-hour news, it can feel as if the world is on a perpetual downward spiral. This set of visualizations zoom out, and show how global living conditions have improved in recent centuries. The percentage of people living in extreme...

Global trade volume is roughly 45 times what it was when the General Agreement on Tariffs and Trade was founded

Since 1950, world trade values have grown nearly 410 times, mainly due to the successive tariff reductions negotiated under GATT and the WTO.

Anticipating moon tourism by 2000, Pan Am issued 'First Moon Flights' club cards

More than 93,000 cards were issued between 1968 and 1971, creating a waitlist that began when Gerhard Pistor, an Austrian journalist, visited a Viennese travel agency to request a flight to the moon. The cards were issued at no cost and numbered in the order they were issued.

Aurora-related activities drive significant tourism in regions near the Arctic Circle

As the peak solar cycle approached from late 2024 to early 2026, airlines serving countries such as Iceland, Finland, and Canada increased their scheduled flights, with direct flights to Tromsø, Norway, doubling since 2018. The northern lights tourism market has grown about 10% per year and is expected to increase from $941.9M in 2024 to $1.648B in 2030.

Personal computers became more common in the late 1970s, making working from home more viable

As the internet and email became more popular in the 1990s, more infrastructure that would eventually support remote work was created. But the practice was still relatively uncommon until the COVID-19 pandemic, when white-collar workers first took to working from home en masse.

American Express debuted its first charge card in 1958 to give travelers access to cash abroad

The original American Express charge card was made of purple paperboard and allowed customers to book travel. Unlike credit cards, the card's balance had to be entirely paid off each month. When the card first launched, 250,000 customers used it, and 17,500 companies had agreed to accept it.

'Mystery hikes' were a popular attraction in the 1930s

Still reeling from the Great Depression, many Americans were looking for low-cost (or free) activities. Some travel agencies curated "mystery hikes," which offered intrepid amblers the opportunity to be set on a blind adventure.

In 2024, US airports generated over $1B of revenue—partly due to overpriced airport food

Some in the airport industry argue that charging street prices in airport restaurants isn't sustainable because it's more expensive to run a business inside an airport.