My flight to from Brussels to Toronto at 1015 on 15 november. On 14 November I m still in Paris so I booked Thalys high speed train depart from Paris nord to Brussels Airport ON THE NEXT DAY 15 NOVEMBER the earliest trip 0625 and arrived airport 0820. So will it be too risky of missing my flight as there is only 2 hours cushion before my flight to Toronto depart? Will thalys delay and I miss my flight? I'm in a dilemma of burning my pre booked thalys ticket and buy a day earlier ticket to Brussels airport or just stick to it. Please help!