We have timed this on many of our vacations (because who doesn't like useless stats!) Our average across 8 trips is 2 hrs 32 minutes from the plane pulling up to the gate to stepping foot in a park. Keep in mind on these trips we've sat in different spots on the plane, stayed at different resorts, and headed to different parks first. Our fastest time was 105 minutes (great luck that day!!) and our slowest was 204 minutes (3 hours 24 minutes). I agree with other posters that you likely should make it - good luck!