I have while wearing heels, with a garment bag slung over my shoulder and a rollerboard in tow. Not a lot of fun, let me tell you. If you're partial to one airline, then don't clutter your wireless device with other airlines' flight info.
Many major airlines offer their own wireless services.
You may want to travel light . Make sure it's a match . Some services only work with certain brands or models of wireless devices. Before you get too excited, make sure your device is compatible with the service. Luckily, there are some new services that can help you stay on top of a flight's status at all times.