Of the choices listed, I would first see who has non-stop flights and/or has the most convenient arrival/departure airports for where you are going. If that isn't possible, who has best connections? Usually when traveling on business, the time for departure/arrival matters more particularly if you to be someplace by a specific time. Also if a one day trip, you would want to look for airlines that offer flights for your return trip to avoid staying overnight. If you are traveling on business, I would assume your company pays for it, so there is less incentive to choose the lowest price or pick some budget airline that could bring its own issues.
The way it seems to work with most airlines now, you can also buy a 1-way ticket for each way allowing you to choose the specific airline that best works with your schedule.
The way it seems to work with most airlines now, you can also buy a 1-way ticket for each way allowing you to choose the specific airline that best works with your schedule.