SLC S27 Week4 - Let's Play 🚁OpenTTD:✈️Air Transport🛬
We’ve already gotten acquainted with two types of transport — cars and ships. This week, we’ll explore another type — aviation. Cars will be used as auxiliary transport, just like in the previous task with ships. The next, fifth lesson will be about trains — probably the most interesting type of transport in this game.
By the way, I plan to continue introducing you to this game in the next season. So learn now and gain experience — but that’s for later 😊
And today — ✈️airplanes!🛬
Let’s start the game from the beginning (just a recommendation). Of course, you can continue your previous game if you managed to build a good company and want to keep developing it.
Since we started the game in 1950, only small airports with small aircraft are available. So, if you continue your old companies, the year will probably be different, which will affect the availability of airports and planes. A small airport is available from the start of the game and disappears (can no longer be built) in 1960. However, in 1983, a slightly larger version becomes available.
⚠️Do not send large aircraft to small airports!
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| I want to build an airport somewhere around here | The road is in the way, but I could have removed it with a bulldozer | The airport is built |
Be careful — an airport requires a large, flat area. If you use the bulldozer too much — demolishing buildings or raising and lowering the land — you may not be allowed to build stations.
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| I built the first airport near my city | And I’ll look for another one — I’ll choose the city with the largest population |
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| Click on the name of the largest city, and the map moved to it | Building an airport here as well |
To buy an airplane, you don’t need to build an additional depot — it’s already included in the airport. You just need to click directly on the depot; it’s located in the left corner of the airport.
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| I click the yellow arrow to set up the orders | and then select the first and second airports in sequence |
I launch the airplane and monitor its first flight 😊 Watching to see if there’s any passenger traffic.
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| The orders are listed | I’m monitoring passengers and mail at the stations |
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| I choose another large city | and build one more airport |
As for buying another airplane — it depends on passenger flow. If there are many passengers at the stations, you should buy another plane. But if there are few passengers and little mail, you can create a schedule (a route) so that one plane flies to all these stations in sequence.
Airports🛬
Airports, first of all, come in different sizes — measured in tiles on the game map. When building and planning to construct a more modern one later, you should reserve enough land in advance.

There’s a dedicated button for this in the Landscape tools.
Have you noticed that when you remove a station, its name still appears on the map but in gray? That’s intentional — it allows you to demolish an old small airport and build a new one in its place. The new airport will inherit the old name, so all your vehicles will keep this stop in their schedules.
After some time, though, the gray name disappears — and if you haven’t built the new airport by then, the vehicles’ routes will contain an invalid station.
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| Demolished the old one... | ...but can’t build the new one |
You can restore your rating by planting trees, serving the town (transporting goods and passengers) — over time, the rating will recover enough to allow construction again.
Airports can be divided into two categories — small and large. Accordingly, there are small and large airplanes. Any aircraft has a chance of crashing upon landing, but for large planes landing at small airports, that chance is higher.
Transfer🛬
In the previous lesson, I already explained transfer, and you can review that lesson if needed. But transfer is very important in this game, so I’ll repeat it here in the context of airports.
The city is very large, and the airport is often located on the outskirts, not covering the whole area. That’s why it can be useful to transport passengers or goods from other stations to the airport.
Don’t confuse Unload and Transfer — they are different things.
Unload means you’ve brought passengers to their final destination; they leave because this is the station they wanted to reach.
Transfer means you’ve brought passengers who are waiting for another vehicle to carry them to their final destination.
Transfer is basically transit, like a transfer station in real life — when you switch from one metro line to another (because the two lines aren’t directly connected).
I’ll build an airport near the city, then place several bus stops around the city and transport passengers to the airport (transfer).
In the depot, I bought three new buses, and now I need to create a shared stop for the buses and airplanes.
I build the bus stop either right next to the airport or while holding CTRL.
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When holding CTRL, a window appears allowing you to select which station the new stop will connect to — I chose the airport.
Then I click on any bus station and the airport. At the airport station, I select the Transfer option.
Refit
By default, an airplane carries passengers and a small amount of mail.
However, planes can transport more than just passengers — they can be refitted to carry certain other types of cargo.
Transporting valuables is quite difficult, since it’s hard to place an airport close to a bank.
Goods are not a primary resource, but a secondary one — meaning you first need to transport resources like wood or oil to produce them.
Goods are delivered to cities, but sometimes cities accept them, and sometimes they don’t.
So, in this task, we’ll simply refit the plane for mail transport.
Above the yellow “Orders” arrow, there’s a button with two cubes — this is the Refit button, which allows you to change the type of cargo your vehicle carries.
I’m going to refit the airplane for mail transport only.
🚁Helicopters🚁
In addition to airplanes, the game also features helicopters.
The heliport, which occupies just one tile, becomes available in 1963.
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|I’m building a heliport in one town|and another heliport in a different town|
However, the helicopter itself must be purchased at the nearest airport, since dedicated heliports (with their own hangars) will only appear later — in 1976.
The nearest airport turned out to be quite far away 😕
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I select the helicopter (1), click the yellow arrow to set up orders (2), and then choose the stations (3, 4) that this helicopter will travel between.
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For the second helicopter, I created its task list by copying the orders from Helicopter 2. But I did this while holding CTRL — this way, a shared order list was created.
If I later change the orders for Helicopter 2, they will automatically update for Helicopter 3 as well.
🚁Helidepot(1976) and Helistation(1980)🚁
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In 1976, the Helidepot becomes available, and in 1980 — the Helistation.
From this point on, helicopters can undergo maintenance not only at airports but also at their own depots.
You can also purchase helicopters directly there.
🛬Homework🛫

To complete the task, you can either continue one of your old saves or start a new game.
✨1 Two Airports – choose two cities and connect them with air transport (Airport1 + Airport2).
✨2 Airport + Transfer – choose one of the largest cities and build an airport there (Airport3). Since the airport doesn’t cover the entire city, place several bus stops and mail stations around the city. Use transfer from these stations to deliver passengers and mail to the airport.
✨3 Refit – convert a plane to carry a different type of cargo, for example mail. (Bonus: you can transport valuables or goods, but this is optional and more difficult.)
✨4 Upgrade – buy land around your airports. If that’s not possible, build Airport4 in such a way that it can be upgraded to a more modern version later. Reserve land for future airport expansion. Try to replace an old airport with a newer one. If the authorities don’t allow it, either wait or plant trees in the city, then try again. Even if upgrading fails, the task will still be positively evaluated — the key is to understand why it didn’t work and what steps are needed.
✨5 Helicopters – if a depot is already available, build a Helidepot or Helistation; if not, simply build two Heliports in different cities. Buy helicopters at the nearest airport, Helidepot, or Helistation. Assign tasks to the helicopters and clone additional helicopters as needed.
At the end, as always, check the apartment window and the graphs showing cargo delivery and profit.
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2017 words, 8 min read
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@sergeyk, this is another fantastic, in-depth guide to OpenTTD! The way you break down the aviation aspects, from airport construction nuances to the crucial concept of transfers, is incredibly helpful, especially for new players. I appreciate the clear visuals and step-by-step instructions – the screenshots are perfectly chosen to illustrate each point.
The inclusion of "homework" with specific tasks is a brilliant way to encourage active learning and engagement within the community. I'm particularly intrigued by the upgrade challenge and the helicopter implementation – it pushes players to think strategically!
I'm sure many Steemians will find this guide invaluable. Keep sharing your wisdom, and I look forward to seeing the creative solutions people come up with for the tasks!
I´m in ✈🛩🛫🛬🪂
I can't get passengers on my planes. Please help me.
Go to the server - show it, or post a picture here in the comment. It's easier for me to see the reason on the server
I have shut down the laptop . I will share my screenshots with you tomorrow and try to find out the reasons.
ok
The airport should cover houses - more houses means more passengers, if you build in the middle of a field - there will never be passengers
Maybe you need to refit your plane and it is possible at the moment your plane is not accepting passengers.
Another case is that your station is not connected with airport or airport is far from the station - out of range. Even I have not started my own yet but these may be the cases.
@sergeyk what do you think?
Thank you so much i will try in night today
I wanted to do this lesson on the server. But after going to the server, I saw that the game was paused. Now how can I start the game on the server?
the server automatically pauses, you need to join your company and the autopause will be turned off
Hi, everyone. My entry,
https://steemit.moecki.online/openttdw4/@joslud/slc-s27-week4-lets-play-openttd-air-transport
P.S: I wanted to work on the server map, but it's been on hold for days.