Compare Long Haul (>1500 km)

Train vs Flight: Порту to Шлирен

Q: Is train or flight faster from Порту to Шлирен?

Flight is faster from Порту to Шлирен, taking 4h 18m door-to-door versus 13h 1m for the train. However, the train produces 84% less CO2.

Q: What is the door-to-door travel time for train vs flight Порту to Шлирен?

Door-to-door travel time from Порту to Шлирен: Train takes 13h 1m total (12h 31m journey + 30 min station check-in). Flight takes 4h 18m total (1h 48m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: How far is Порту from Шлирен?

The straight-line distance from Порту to Шлирен is 1521 km (1521 km). The actual rail distance will be longer due to track routing.

🇵🇹 Порту → 🇨🇭 Шлирен · 1 521 km

Verdict

Flight is significantly faster (4h 18m vs 13h 1m door-to-door) on this long-haul route.

On this long-haul route from Порту to Шлирен, flying is typically the practical choice for most travellers. However, if you have the time, overnight trains may offer a scenic alternative while reducing your carbon footprint by 326 kg (84%).

Comparison

	Train	Flight ✓
Journey time	12h 31m	1h 48m
Door-to-door incl. check-in / airport	13h 1m +30 min at station	4h 18m +2h 30min at airport
CO2 emissions avg. estimate per passenger	62,4 kg	387,9 kg
Est. ticket price rough estimate only	~€122	~€183
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 325,5 kg CO2 — 84% less than flying

Train: 62,4 kg CO2 · Flight: 387,9 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

62,4 kg

Flight

387,9 kg

Door-to-Door Breakdown

Train

Check-in at station 30 min

Journey time 12h 31m

Total door-to-door 13h 1m

Flight

Faster door-to-door

Airport overhead 2h 30 min

Flight time 1h 48m

Total door-to-door 4h 18m

Train tickets for this route

Порту → Шлирен · full route details

View route details →

Frequently Asked Questions

Is train or flight faster from Порту to Шлирен?

Flight is faster from Порту to Шлирен, taking 4h 18m door-to-door versus 13h 1m for the train. However, the train produces 84% less CO2.

How much CO2 does the Порту–Шлирен train vs flight produce?

For the Порту to Шлирен route (1521 km straight-line), the train produces approximately 62,4 kg of CO2 per passenger, while the flight produces approximately 387,9 kg. Taking the train saves 325,5 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 Порту to Шлирен?

Door-to-door travel time from Порту to Шлирен:

Train: 13h 1m total (12h 31m journey + 30 min station check-in)
Flight: 4h 18m total (1h 48m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Порту to Шлирен train worth it vs flying?

How far is Порту from Шлирен?

The straight-line distance from Порту to Шлирен is 1 521 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.