Compare Medium Haul

Train vs Flight: Brussels to Bex

Q: Is train or flight faster from Brussels to Bex?

Flight is faster from Brussels to Bex, taking 3h 9m door-to-door versus 5h 6m for the train. However, the train produces 84% less CO2.

Q: What is the door-to-door travel time for train vs flight Brussels to Bex?

Door-to-door travel time from Brussels to Bex: Train takes 5h 6m total (4h 36m journey + 30 min station check-in). Flight takes 3h 9m total (39m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: How far is Brussels from Bex?

The straight-line distance from Brussels to Bex is 546 km (546 km). The actual rail distance will be longer due to track routing.

🇧🇪 Brussels → 🇨🇭 Bex · 546 km

Verdict

Flight is faster by 1h 57m door-to-door, but train produces 84% less CO2 — worth considering.

On this medium-haul route from Brussels to Bex, the flight is faster door-to-door, but the train is a greener alternative — saving 117 kg of CO2 per passenger. If your schedule allows extra travel time, the train offers a comfortable, eco-friendly journey.

Comparison

	Train	Flight ✓
Journey time	4h 36m	39m
Door-to-door incl. check-in / airport	5h 6m +30 min at station	3h 9m +2h 30min at airport
CO2 emissions avg. estimate per passenger	22.4 kg	139.2 kg
Est. ticket price rough estimate only	~€44	~€66
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 116.8 kg CO2 — 84% less than flying

Train: 22.4 kg CO2 · Flight: 139.2 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

22.4 kg

Flight

139.2 kg

Door-to-Door Breakdown

Train

Check-in at station 30 min

Journey time 4h 36m

Total door-to-door 5h 6m

Flight

Faster door-to-door

Airport overhead 2h 30 min

Flight time 39m

Total door-to-door 3h 9m

Train tickets for this route

Brussels → Bex · full route details

View route details →

Frequently Asked Questions

Is train or flight faster from Brussels to Bex?

Flight is faster from Brussels to Bex, taking 3h 9m door-to-door versus 5h 6m for the train. However, the train produces 84% less CO2.

How much CO2 does the Brussels–Bex train vs flight produce?

For the Brussels to Bex route (546 km straight-line), the train produces approximately 22.4 kg of CO2 per passenger, while the flight produces approximately 139.2 kg. Taking the train saves 116.8 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 Brussels to Bex?

Door-to-door travel time from Brussels to Bex:

Train: 5h 6m total (4h 36m journey + 30 min station check-in)
Flight: 3h 9m total (39m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Brussels to Bex train worth it vs flying?

How far is Brussels from Bex?

The straight-line distance from Brussels to Bex is 546 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.