Compare Medium Haul

Train vs Flight: Trieste Centrale to Zaragoza Delicias

🇮🇹 Trieste Centrale → 🇪🇸 Zaragoza Delicias · 1260 km

Verdict

Flight is faster by 2h 32m door-to-door, but train produces 84% less CO2 — worth considering.

On this medium-haul route from Trieste Centrale to Zaragoza Delicias, the flight is faster door-to-door, but the train is a greener alternative — saving 270 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 1m	1h 29m
Door-to-door incl. check-in / airport	6h 31m +30 min at station	3h 59m +2h 30min at airport
CO2 emissions avg. estimate per passenger	51,7 kg	321,3 kg
Est. ticket price rough estimate only	~€101	~€151
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 269,6 kg CO2 — 84% less than flying

Train: 51,7 kg CO2 · Flight: 321,3 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

51,7 kg

Flight

321,3 kg

Door-to-Door Breakdown

Train

Check-in at station 30 min

Journey time 6h 1m

Total door-to-door 6h 31m

Flight

Faster door-to-door

Airport overhead 2h 30 min

Flight time 1h 29m

Total door-to-door 3h 59m

Train tickets for this route

Trieste Centrale → Zaragoza Delicias · full route details

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Frequently Asked Questions

Is train or flight faster from Trieste Centrale to Zaragoza Delicias?

Flight is faster from Trieste Centrale to Zaragoza Delicias, taking 3h 59m door-to-door versus 6h 31m for the train. However, the train produces 84% less CO2.

How much CO2 does the Trieste Centrale–Zaragoza Delicias train vs flight produce?

For the Trieste Centrale to Zaragoza Delicias route (1260 km straight-line), the train produces approximately 51,7 kg of CO2 per passenger, while the flight produces approximately 321,3 kg. Taking the train saves 269,6 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 Trieste Centrale to Zaragoza Delicias?

Door-to-door travel time from Trieste Centrale to Zaragoza Delicias:

Train: 6h 31m total (6h 1m journey + 30 min station check-in)
Flight: 3h 59m total (1h 29m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Trieste Centrale to Zaragoza Delicias train worth it vs flying?

How far is Trieste Centrale from Zaragoza Delicias?

The straight-line distance from Trieste Centrale to Zaragoza Delicias is 1260 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.