Plane vs. train: The 5-hour travel rule for expats in Germany
Settling into life as an expat in Germany is an exciting adventure. One of the best perks? The rest of Europe is practically on your doorstep. Whether you’re planning a spontaneous city break, a quick business trip or a visit to friends and family across the border, you are perfectly positioned to explore the continent.
However, when it comes to booking that trip, many of us naturally default to searching for the shortest flight. But is flying actually the fastest way to get there? By the time you navigate the commute to an out-of-town airport, queue for security, wait to board and stand around at the baggage reclaim, that quick hop has taken up a significant chunk of your day.
There's a better way. Omio, a multi-mode travel platform, explains how to use the five-hour travel rule when planning a trip.
The five-hour rule in Germany
To travel smarter, it is useful to compare the total door-to-door journey time rather than just the duration of a flight. Enter the "five-hour rule": if a direct train journey takes five hours or less, it can frequently challenge or even beat a flight when it comes to total travel time.
The biggest advantage of rail travel is city-centre accessibility. Train stations are typically located right in the heart of the city, skipping the peripheral airport commutes entirely. You can arrive shortly before the train departs, walk directly onto the platform without any security checks and step off the train right in the centre of your destination.
Where the train wins from Germany
To show the five-hour travel rule in action, Omio has compared a few popular cross-border routes, factoring in standard airport transit times and a realistic buffer for security and check-in logistics.
Düsseldorf to Amsterdam
This route is one of the clearest examples of rail efficiency from Germany. Travelling by train from Düsseldorf right into central Amsterdam takes 146 minutes. Factoring the time needed to get to and from the airport, as well as wait times, flying takes roughly 213 minutes. By choosing the train, you arrive at your destination 67 minutes faster door to door.
Frankfurt to Paris
The five-hour rule is also perfectly demonstrated on this busy connection. A direct train connects these two major hubs in just 228 minutes. Taking a flight, including all the necessary logistics, takes approximately 263 minutes. You save 35 minutes and completely avoid the friction of airport transfers.
Easy direct-rail weekenders
Even when there is no direct door-to-door time comparison, many routes offer incredible convenience and a highly comfortable way to travel.
For example, the journey from Munich to Zurich takes about four hours by direct train. Similarly, you can travel from Cologne to Paris in roughly three and a half hours, or catch one of the eight daily ICE connections from Cologne to Brussels.
These direct train routes remove the friction of airport security entirely, making them an excellent choice for a low-stress weekend getaway.
When flying is still quicker
Of course, it is important to note that the train does not win on every single route. For a balanced view, take the journey from Berlin to Prague. The train takes about 280 minutes, while flying, even with all airport logistics included, takes around 260 minutes. In this case, the flight is 20 minutes faster door-to-door - but only just!
Compare the full trip before you book
There is no single best way to travel across Europe; it all depends on your specific route and personal preferences. But before you skip straight to booking a flight for your next adventure from Germany, remember to check the rail options.
By comparing the full trip, you might just find a smarter, smoother way to travel.
Compare routes, travel times and prices across trains, buses, and flights in one place with Omio’s Trains vs. Flights Tool.