Compare Medium Haul

Train vs Flight: Cerizay to Sion

Q: Is train or flight faster from Cerizay to Sion?

Flight is faster from Cerizay to Sion, taking 3h 14m door-to-door versus 5h 41m for the train. However, the train produces 84% less CO2.

Q: What is the door-to-door travel time for train vs flight Cerizay to Sion?

Door-to-door travel time from Cerizay to Sion: Train takes 5h 41m total (5h 11m journey + 30 min station check-in). Flight takes 3h 14m total (44m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: How far is Cerizay from Sion?

The straight-line distance from Cerizay to Sion is 617 km (617 km). The actual rail distance will be longer due to track routing.

🇫🇷 Cerizay → 🇨🇭 Sion · 617 km

Verdict

Flight is faster by 2h 27m door-to-door, but train produces 84% less CO2 — worth considering.

On this medium-haul route from Cerizay to Sion, the flight is faster door-to-door, but the train is a greener alternative — saving 132 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	5h 11m	44m
Door-to-door incl. check-in / airport	5h 41m +30 min at station	3h 14m +2h 30min at airport
CO2 emissions avg. estimate per passenger	25.3 kg	157.3 kg
Est. ticket price rough estimate only	~€49	~€74
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 132.0 kg CO2 — 84% less than flying

Train: 25.3 kg CO2 · Flight: 157.3 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

25.3 kg

Flight

157.3 kg

Door-to-Door Breakdown

Train

Check-in at station 30 min

Journey time 5h 11m

Total door-to-door 5h 41m

Flight

Faster door-to-door

Airport overhead 2h 30 min

Flight time 44m

Total door-to-door 3h 14m

Train tickets for this route

Cerizay → Sion · full route details

View route details →

Frequently Asked Questions

Is train or flight faster from Cerizay to Sion?

Flight is faster from Cerizay to Sion, taking 3h 14m door-to-door versus 5h 41m for the train. However, the train produces 84% less CO2.

How much CO2 does the Cerizay–Sion train vs flight produce?

For the Cerizay to Sion route (617 km straight-line), the train produces approximately 25.3 kg of CO2 per passenger, while the flight produces approximately 157.3 kg. Taking the train saves 132.0 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 Cerizay to Sion?

Door-to-door travel time from Cerizay to Sion:

Train: 5h 41m total (5h 11m journey + 30 min station check-in)
Flight: 3h 14m total (44m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Cerizay to Sion train worth it vs flying?

How far is Cerizay from Sion?

The straight-line distance from Cerizay to Sion is 617 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.