Compare Short Haul (<500 km)

Train vs Flight: Liège-Guillemins to Aix-la-Chapelle

Q: Is train or flight faster from Liège-Guillemins to Aix-la-Chapelle?

Train is faster door-to-door from Liège-Guillemins to Aix-la-Chapelle. The train takes 1h 19m door-to-door (including 49m journey + 30 min station check-in), while flying takes 2h 33m (including 3m flight + 2.5 hours at the airport).

Q: How much CO2 does the Liège-Guillemins-Aix-la-Chapelle train vs flight produce?

For the Liège-Guillemins to Aix-la-Chapelle route (40 km straight-line), the train produces approximately 1,6 kg of CO2 per passenger, while the flight produces approximately 10,2 kg. Taking the train saves 8,6 kg of CO2 — a 84% reduction. These are average estimates based on European averages (train: 41g CO2/km, flight: 255g CO2/km incl. radiative forcing).

Q: What is the door-to-door travel time for train vs flight Liège-Guillemins to Aix-la-Chapelle?

Door-to-door travel time from Liège-Guillemins to Aix-la-Chapelle: Train takes 1h 19m total (49m journey + 30 min station check-in). Flight takes 2h 33m total (3m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: Is the Liège-Guillemins to Aix-la-Chapelle train worth it vs flying?

For this short-haul route from Liège-Guillemins to Aix-la-Chapelle, train is the clear winner. Airport check-in, security, and boarding add over 2.5 hours to your journey. The train departs from the city centre and arrives directly in the heart of Aix-la-Chapelle, saving 9 kg of CO2 compared to flying.

Q: How far is Liège-Guillemins from Aix-la-Chapelle?

The straight-line distance from Liège-Guillemins to Aix-la-Chapelle is 40 km (40 km). The actual rail distance will be longer due to track routing.

🇧🇪 Liège-Guillemins → 🇩🇪 Aix-la-Chapelle · 40 km

Verdict

Train wins door-to-door on this short route — airport overhead makes flying impractical.

For this short-haul route from Liège-Guillemins to Aix-la-Chapelle, train is the clear winner. Airport check-in, security, and boarding add over 2.5 hours to your journey. The train departs from the city centre and arrives directly in the heart of Aix-la-Chapelle, saving 9 kg of CO2 compared to flying.

Comparison

	Train ✓	Flight
Journey time	49m	3m
Door-to-door incl. check-in / airport	1h 19m +30 min at station	2h 33m +2h 30min at airport
CO2 emissions avg. estimate per passenger	1,6 kg	10,2 kg
Est. ticket price rough estimate only	~€3	~€5
City centre arrival	Central station	Airport (outside city)

* Price and CO2 figures are rough average estimates. Actual values vary by booking class, date, operator, and energy mix. Journey times are based on existing route data or standard speed assumptions.

CO2 Savings

Save 8,6 kg CO2 — 84% less than flying

Train: 1,6 kg CO2 · Flight: 10,2 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

1,6 kg

Flight

10,2 kg

Door-to-Door Breakdown

Train

Faster door-to-door

Check-in at station 30 min

Journey time 49m

Total door-to-door 1h 19m

Flight

Airport overhead 2h 30 min

Flight time 3m

Total door-to-door 2h 33m

Train tickets for this route

Liège-Guillemins → Aix-la-Chapelle · full route details

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Frequently Asked Questions

Is train or flight faster from Liège-Guillemins to Aix-la-Chapelle?

Train is faster door-to-door from Liège-Guillemins to Aix-la-Chapelle. The train takes 1h 19m door-to-door (including 49m journey + 30 min station check-in), while flying takes 2h 33m (3m flight + 2h 30min airport overhead).

How much CO2 does the Liège-Guillemins–Aix-la-Chapelle train vs flight produce?

For the Liège-Guillemins to Aix-la-Chapelle route (40 km straight-line), the train produces approximately 1,6 kg of CO2 per passenger, while the flight produces approximately 10,2 kg. Taking the train saves 8,6 kg of CO2 — a 84% reduction. These are average estimates based on European averages (train: 41g CO2/km, flight: 255g CO2/km including radiative forcing).

What is the door-to-door travel time for train vs flight Liège-Guillemins to Aix-la-Chapelle?

Door-to-door travel time from Liège-Guillemins to Aix-la-Chapelle:

Train: 1h 19m total (49m journey + 30 min station check-in)
Flight: 2h 33m total (3m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Liège-Guillemins to Aix-la-Chapelle train worth it vs flying?

How far is Liège-Guillemins from Aix-la-Chapelle?

The straight-line distance from Liège-Guillemins to Aix-la-Chapelle is 40 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.