Compare Medium Haul

Train vs Flight: Exeter Central to Sion

Q: Is train or flight faster from Exeter Central to Sion?

Flight is faster from Exeter Central to Sion, taking 3h 37m door-to-door versus 8h 20m for the train. However, the train produces 84% less CO2.

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

Door-to-door travel time from Exeter Central to Sion: Train takes 8h 20m total (7h 50m journey + 30 min station check-in). Flight takes 3h 37m total (1h 7m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: How far is Exeter Central from Sion?

The straight-line distance from Exeter Central to Sion is 945 km (945 km). The actual rail distance will be longer due to track routing.

🇬🇧 Exeter Central → 🇨🇭 Sion · 945 km

Verdict

Flight is faster by 4h 43m door-to-door, but train produces 84% less CO2 — worth considering.

On this medium-haul route from Exeter Central to Sion, the flight is faster door-to-door, but the train is a greener alternative — saving 202 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	7h 50m	1h 7m
Door-to-door incl. check-in / airport	8h 20m +30 min at station	3h 37m +2h 30min at airport
CO2 emissions avg. estimate per passenger	38,7 kg	241,0 kg
Est. ticket price rough estimate only	~€76	~€113
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 202,3 kg CO2 — 84% less than flying

Train: 38,7 kg CO2 · Flight: 241,0 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

38,7 kg

Flight

241,0 kg

Door-to-Door Breakdown

Train

Check-in at station 30 min

Journey time 7h 50m

Total door-to-door 8h 20m

Flight

Faster door-to-door

Airport overhead 2h 30 min

Flight time 1h 7m

Total door-to-door 3h 37m

Train tickets for this route

Exeter Central → Sion · full route details

View route details →

Frequently Asked Questions

Is train or flight faster from Exeter Central to Sion?

Flight is faster from Exeter Central to Sion, taking 3h 37m door-to-door versus 8h 20m for the train. However, the train produces 84% less CO2.

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

For the Exeter Central to Sion route (945 km straight-line), the train produces approximately 38,7 kg of CO2 per passenger, while the flight produces approximately 241,0 kg. Taking the train saves 202,3 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 Exeter Central to Sion?

Door-to-door travel time from Exeter Central to Sion:

Train: 8h 20m total (7h 50m journey + 30 min station check-in)
Flight: 3h 37m total (1h 7m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Exeter Central to Sion train worth it vs flying?

How far is Exeter Central from Sion?

The straight-line distance from Exeter Central to Sion is 945 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.