UA does not have a reputation for being generous with award trip availability. That is one of the serious deterrents as I have one foot out the door & maybe headed for UA.
In the last 17 months I have booked and (except LJU) flown on NW:
- MSP-STL-MSP, myself only, W-fare coupon
- MSP-ATH-MSP, myself & wife, 100K miles
- MSP-STL-MSP, myself only, 25K miles
- MSP-BOI-MSP, myself & wife, 35K miles
- MSP-SFO-MSP, myself & wife, 50K miles
- MSP-ELP-MSP, myself & wife, 35K miles
- MSP-LJU-MSP, myself & wife, 100K miles
All have been standard (oops ... PerkSaver) awards. I will never pay a nickel (or a mile) extra. Another really nice benefit for Plats is the ability to change award itineraries free of charge -- that's saved me perhaps $400 this year.