Compare Short Haul (<500 km)

Train vs Flight: Sion to Locarno

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

Train is faster door-to-door from Sion to Locarno. The train takes 1h 34m door-to-door (including 1h 4m journey + 30 min station check-in), while flying takes 2h 38m (including 8m flight + 2.5 hours at the airport).

Q: How much CO2 does the Sion-Locarno train vs flight produce?

For the Sion to Locarno route (111 km straight-line), the train produces approximately 4,6 kg of CO2 per passenger, while the flight produces approximately 28,3 kg. Taking the train saves 23,7 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 Sion to Locarno?

Door-to-door travel time from Sion to Locarno: Train takes 1h 34m total (1h 4m journey + 30 min station check-in). Flight takes 2h 38m total (8m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: Is the Sion to Locarno train worth it vs flying?

For this short-haul route from Sion to Locarno, 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 Locarno, saving 24 kg of CO2 compared to flying.

Q: How far is Sion from Locarno?

The straight-line distance from Sion to Locarno is 111 km (111 km). The actual rail distance will be longer due to track routing.

🇨🇭 Sion → 🇨🇭 Locarno · 111 km

Verdict

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

For this short-haul route from Sion to Locarno, 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 Locarno, saving 24 kg of CO2 compared to flying.

Comparison

	Train ✓	Flight
Journey time	1h 4m	8m
Door-to-door incl. check-in / airport	1h 34m +30 min at station	2h 38m +2h 30min at airport
CO2 emissions avg. estimate per passenger	4,6 kg	28,3 kg
Est. ticket price rough estimate only	~€9	~€13
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 23,7 kg CO2 — 84% less than flying

Train: 4,6 kg CO2 · Flight: 28,3 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

4,6 kg

Flight

28,3 kg

Door-to-Door Breakdown

Train

Faster door-to-door

Check-in at station 30 min

Journey time 1h 4m

Total door-to-door 1h 34m

Flight

Airport overhead 2h 30 min

Flight time 8m

Total door-to-door 2h 38m

Train tickets for this route

Sion → Locarno · full route details

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Frequently Asked Questions

Is train or flight faster from Sion to Locarno?

Train is faster door-to-door from Sion to Locarno. The train takes 1h 34m door-to-door (including 1h 4m journey + 30 min station check-in), while flying takes 2h 38m (8m flight + 2h 30min airport overhead).

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

For the Sion to Locarno route (111 km straight-line), the train produces approximately 4,6 kg of CO2 per passenger, while the flight produces approximately 28,3 kg. Taking the train saves 23,7 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 Sion to Locarno?

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

Train: 1h 34m total (1h 4m journey + 30 min station check-in)
Flight: 2h 38m total (8m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Sion to Locarno train worth it vs flying?

How far is Sion from Locarno?

The straight-line distance from Sion to Locarno is 111 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.