Flight Tracker lets you look up airline schedules across the world. Select a date and then a departing and then an arrival city. Then you will see a list of flights that are available for you to choose from. No matter which company you go with all of the details are there.
Once you find what you’re looking for(or a few of them), add them to your saved flights and so you don’t have to search for them again. Then you can go back at any time and check on the updates for those flights. From weather delays to gate location you can always be on top of the airplane that you will be getting on.