Flight advice with 14 month old???!!

So I'm planning on flying from CA to CT when my baby's 14 months, there is a 3 hour time zone difference and the total travel time will be about 8 hours. just wondering if taking a red eye would be easier? She could just sleep in my lap the whole time? Or in your experience is it easier to go during the day so as to not disrupt their schedule ?? She's only 10 months now, so I have no idea how she'll be when she's older.