Pre-installing before OTP means maps and transport are available immediately; the airport-to-city rail connection is especially easy to use when your ticket and destination are already on the phone.
Bucharest & OTP eSIM guide: land at OTP with your first route already online.
Henri Coandă Airport has a direct rail link to Bucharest North. Current airport and CFR information says trains run 24 hours a day at roughly 40-minute intervals, with the journey taking about 20–25 minutes. Pre-installing an eSIM still makes the arrival smoother because your connection can continue when airport Wi-Fi ends and the first transport, ticket or hotel task begins.

Plan around the moments you will actually need data.
The airport train connects OTP with Bucharest North and currently runs around the clock at roughly 40-minute intervals; check the live timetable before leaving arrivals.
Eligible EU/EEA plans generally receive Roam Like At Home treatment here within fair-use rules.
What Romania plans are available right now?
These cards read from the same current catalog used by the Romania product page. Inventory can change, so use the product page for final checkout details.
Pre-installing removes a setup task after landing.
Install on reliable Wi-Fi before departure and keep the setup details available offline. Then follow the exact activation instructions for the plan when you arrive.
Know the first transport move from OTP.
The airport train connects OTP with Bucharest North and currently runs around the clock at roughly 40-minute intervals; check the live timetable before leaving arrivals.
Airport Wi-Fi is useful, but it ends at the terminal.
Henri Coandă Airport has a direct rail link to Bucharest North. Current airport and CFR information says trains run 24 hours a day at roughly 40-minute intervals, with the journey taking about 20–25 minutes.
Check EU/EEA roaming before buying another connection.
Eligible EU/EEA plans generally receive Roam Like At Home treatment here within fair-use rules.
Use the live Romania page for the exact plan facts.
Network, allowance, validity, activation and pricing can change. Check the current destination page immediately before checkout.
Quick answers before you travel.
The exact live product details stay on the destination page; these answers help with the planning decisions around them.
Can I install an eSIM after landing at OTP?+
Usually yes if you have internet access, but installing before travel is simpler and avoids a setup task after arrival.
Do I need mobile data for the trip from OTP?+
Not strictly, but it is useful for current directions, ticket access, hotel messages and handling a route change.
Is Romania covered by EU/EEA roaming?+
Eligible EU/EEA plans generally receive Roam Like At Home treatment here within fair-use rules.
How much data do I need around Bucharest & OTP?+
A short city stay can use only a few gigabytes for maps, messages and browsing. Heavy video or tethering can require much more.
Should I rely only on airport Wi-Fi at OTP?+
Airport Wi-Fi is useful for setup and messages, but mobile data keeps working after you leave the terminal and is more practical for transport and navigation.
Now pick the package that fits the trip.
The live Romania page shows current fixed-data packages and the exact facts before checkout.
