Compare Medium Haul

Train vs Flight: East Croydon to Sierre/Siders

🇬🇧 East Croydon → 🇨🇭 Sierre/Siders · 794 km

Verdict

Flight is faster by 3h 40m door-to-door, but train produces 84% less CO2 — worth considering.

On this medium-haul route from East Croydon to Sierre/Siders, the flight is faster door-to-door, but the train is a greener alternative — saving 170 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	6h 37m	57m
Door-to-door incl. check-in / airport	7h 7m +30 min at station	3h 27m +2h 30min at airport
CO2 emissions avg. estimate per passenger	32,6 kg	202,5 kg
Est. ticket price rough estimate only	~€64	~€95
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 169,9 kg CO2 — 84% less than flying

Train: 32,6 kg CO2 · Flight: 202,5 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

32,6 kg

Flight

202,5 kg

Door-to-Door Breakdown

Train

Check-in at station 30 min

Journey time 6h 37m

Total door-to-door 7h 7m

Flight

Faster door-to-door

Airport overhead 2h 30 min

Flight time 57m

Total door-to-door 3h 27m

Train tickets for this route

East Croydon → Sierre/Siders · full route details

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Frequently Asked Questions

Is train or flight faster from East Croydon to Sierre/Siders?

Flight is faster from East Croydon to Sierre/Siders, taking 3h 27m door-to-door versus 7h 7m for the train. However, the train produces 84% less CO2.

How much CO2 does the East Croydon–Sierre/Siders train vs flight produce?

For the East Croydon to Sierre/Siders route (794 km straight-line), the train produces approximately 32,6 kg of CO2 per passenger, while the flight produces approximately 202,5 kg. Taking the train saves 169,9 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 East Croydon to Sierre/Siders?

Door-to-door travel time from East Croydon to Sierre/Siders:

Train: 7h 7m total (6h 37m journey + 30 min station check-in)
Flight: 3h 27m total (57m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the East Croydon to Sierre/Siders train worth it vs flying?

How far is East Croydon from Sierre/Siders?

The straight-line distance from East Croydon to Sierre/Siders is 794 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.