We're flying LHR -ECN tomorrow with an hour transfer at IST. We booked these flights last year when the flight went through Ataturk.

I'm now feeling really stressed about whether the hour is going to be long enough to get to the ECN flight. My mother has mobility problems, and I have booked assistance for her.

I think, but am not sure, that the ECN flight is considered international, so we don't have to go through passport control, we just got straight to gate.

Would be very grateful for advice/guidance please. Thanks.