Compare Medium Haul

Train vs Flight: Oporto São Bento to Estación de Sarnen

🇵🇹 Oporto São Bento → 🇨🇭 Estación de Sarnen · 1 488 km

Verdict

Flight is faster by 8h 29m door-to-door, but train produces 84% less CO2 — worth considering.

On this medium-haul route from Oporto São Bento to Estación de Sarnen, the flight is faster door-to-door, but the train is a greener alternative — saving 318 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	12h 15m	1h 46m
Door-to-door incl. check-in / airport	12h 45m +30 min at station	4h 16m +2h 30min at airport
CO2 emissions avg. estimate per passenger	61,0 kg	379,4 kg
Est. ticket price rough estimate only	~€119	~€179
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 318,4 kg CO2 — 84% less than flying

Train: 61,0 kg CO2 · Flight: 379,4 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

61,0 kg

Flight

379,4 kg

Door-to-Door Breakdown

Train

Check-in at station 30 min

Journey time 12h 15m

Total door-to-door 12h 45m

Flight

Faster door-to-door

Airport overhead 2h 30 min

Flight time 1h 46m

Total door-to-door 4h 16m

Train tickets for this route

Oporto São Bento → Estación de Sarnen · full route details

View route details →

Frequently Asked Questions

Is train or flight faster from Oporto São Bento to Estación de Sarnen?

Flight is faster from Oporto São Bento to Estación de Sarnen, taking 4h 16m door-to-door versus 12h 45m for the train. However, the train produces 84% less CO2.

How much CO2 does the Oporto São Bento–Estación de Sarnen train vs flight produce?

For the Oporto São Bento to Estación de Sarnen route (1488 km straight-line), the train produces approximately 61,0 kg of CO2 per passenger, while the flight produces approximately 379,4 kg. Taking the train saves 318,4 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 Oporto São Bento to Estación de Sarnen?

Door-to-door travel time from Oporto São Bento to Estación de Sarnen:

Train: 12h 45m total (12h 15m journey + 30 min station check-in)
Flight: 4h 16m total (1h 46m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Oporto São Bento to Estación de Sarnen train worth it vs flying?

How far is Oporto São Bento from Estación de Sarnen?

The straight-line distance from Oporto São Bento to Estación de Sarnen is 1 488 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.