Originally Posted by
laxmillenial
What's your route? For RPUs? And for GPUs? We may be able to assist better with more information as well as dates/time frames.
Best advice: Be flexible on the dates and you'll find some.
Also, keep in mind that it’s common for upgrade space to be (even) more restricted on domestic feeder flights than on transoceanic flights. Expert Mode will show you the lowest number of seats applicable to all legs, so make sure you’re searching for flights one at a time when you’re looking for R space.