Compare Short Haul (<500 km)

Train vs Flight: Aix-en-Provence Centre to Sion

Q: Is train or flight faster from Aix-en-Provence Centre to Sion?

Train is faster door-to-door from Aix-en-Provence Centre to Sion. The train takes 3h 24m door-to-door (including 2h 54m journey + 30 min station check-in), while flying takes 2h 54m (including 24m flight + 2.5 hours at the airport).

Q: How much CO2 does the Aix-en-Provence Centre-Sion train vs flight produce?

For the Aix-en-Provence Centre to Sion route (336 km straight-line), the train produces approximately 13.8 kg of CO2 per passenger, while the flight produces approximately 85.7 kg. Taking the train saves 71.9 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 Aix-en-Provence Centre to Sion?

Door-to-door travel time from Aix-en-Provence Centre to Sion: Train takes 3h 24m total (2h 54m journey + 30 min station check-in). Flight takes 2h 54m total (24m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: Is the Aix-en-Provence Centre to Sion train worth it vs flying?

For this short-haul route from Aix-en-Provence Centre to Sion, 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 Sion, saving 72 kg of CO2 compared to flying.

Q: How far is Aix-en-Provence Centre from Sion?

The straight-line distance from Aix-en-Provence Centre to Sion is 336 km (336 km). The actual rail distance will be longer due to track routing.

🇫🇷 Aix-en-Provence Centre → 🇨🇭 Sion · 336 km

Verdict

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

For this short-haul route from Aix-en-Provence Centre to Sion, 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 Sion, saving 72 kg of CO2 compared to flying.

Comparison

	Train ✓	Flight
Journey time	2h 54m	24m
Door-to-door incl. check-in / airport	3h 24m +30 min at station	2h 54m +2h 30min at airport
CO2 emissions avg. estimate per passenger	13.8 kg	85.7 kg
Est. ticket price rough estimate only	~€27	~€40
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 71.9 kg CO2 — 84% less than flying

Train: 13.8 kg CO2 · Flight: 85.7 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

13.8 kg

Flight

85.7 kg

Door-to-Door Breakdown

Train

Faster door-to-door

Check-in at station 30 min

Journey time 2h 54m

Total door-to-door 3h 24m

Flight

Airport overhead 2h 30 min

Flight time 24m

Total door-to-door 2h 54m

Train tickets for this route

Aix-en-Provence Centre → Sion · full route details

View route details →

Frequently Asked Questions

Is train or flight faster from Aix-en-Provence Centre to Sion?

Train is faster door-to-door from Aix-en-Provence Centre to Sion. The train takes 3h 24m door-to-door (including 2h 54m journey + 30 min station check-in), while flying takes 2h 54m (24m flight + 2h 30min airport overhead).

How much CO2 does the Aix-en-Provence Centre–Sion train vs flight produce?

For the Aix-en-Provence Centre to Sion route (336 km straight-line), the train produces approximately 13.8 kg of CO2 per passenger, while the flight produces approximately 85.7 kg. Taking the train saves 71.9 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 Aix-en-Provence Centre to Sion?

Door-to-door travel time from Aix-en-Provence Centre to Sion:

Train: 3h 24m total (2h 54m journey + 30 min station check-in)
Flight: 2h 54m total (24m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Aix-en-Provence Centre to Sion train worth it vs flying?

How far is Aix-en-Provence Centre from Sion?

The straight-line distance from Aix-en-Provence Centre to Sion is 336 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.