Compare Short Haul (<500 km)

Train vs Flight: Крефельд to Ульм

Q: Is train or flight faster from Крефельд to Ульм?

Train is faster door-to-door from Крефельд to Ульм. The train takes 2h 33m door-to-door (including 2h 3m journey + 30 min station check-in), while flying takes 2h 59m (including 29m flight + 2.5 hours at the airport).

Q: How much CO2 does the Крефельд-Ульм train vs flight produce?

For the Крефельд to Ульм route (407 km straight-line), the train produces approximately 16,7 kg of CO2 per passenger, while the flight produces approximately 103,8 kg. Taking the train saves 87,1 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 Крефельд to Ульм?

Door-to-door travel time from Крефельд to Ульм: Train takes 2h 33m total (2h 3m journey + 30 min station check-in). Flight takes 2h 59m total (29m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: Is the Крефельд to Ульм train worth it vs flying?

For this short-haul route from Крефельд to Ульм, 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 Ульм, saving 87 kg of CO2 compared to flying.

Q: How far is Крефельд from Ульм?

The straight-line distance from Крефельд to Ульм is 407 km (407 km). The actual rail distance will be longer due to track routing.

🇩🇪 Крефельд → 🇩🇪 Ульм · 407 km

Verdict

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

For this short-haul route from Крефельд to Ульм, 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 Ульм, saving 87 kg of CO2 compared to flying.

Comparison

	Train ✓	Flight
Journey time	2h 3m	29m
Door-to-door incl. check-in / airport	2h 33m +30 min at station	2h 59m +2h 30min at airport
CO2 emissions avg. estimate per passenger	16,7 kg	103,8 kg
Est. ticket price rough estimate only	~€33	~€49
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 87,1 kg CO2 — 84% less than flying

Train: 16,7 kg CO2 · Flight: 103,8 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

16,7 kg

Flight

103,8 kg

Door-to-Door Breakdown

Train

Faster door-to-door

Check-in at station 30 min

Journey time 2h 3m

Total door-to-door 2h 33m

Flight

Airport overhead 2h 30 min

Flight time 29m

Total door-to-door 2h 59m

Train tickets for this route

Крефельд → Ульм · full route details

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Frequently Asked Questions

Is train or flight faster from Крефельд to Ульм?

Train is faster door-to-door from Крефельд to Ульм. The train takes 2h 33m door-to-door (including 2h 3m journey + 30 min station check-in), while flying takes 2h 59m (29m flight + 2h 30min airport overhead).

How much CO2 does the Крефельд–Ульм train vs flight produce?

For the Крефельд to Ульм route (407 km straight-line), the train produces approximately 16,7 kg of CO2 per passenger, while the flight produces approximately 103,8 kg. Taking the train saves 87,1 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 Крефельд to Ульм?

Door-to-door travel time from Крефельд to Ульм:

Train: 2h 33m total (2h 3m journey + 30 min station check-in)
Flight: 2h 59m total (29m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Крефельд to Ульм train worth it vs flying?

How far is Крефельд from Ульм?

The straight-line distance from Крефельд to Ульм is 407 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.