To answer plainsman's question, I clocked internet speed at 63 mbps. The computer is a new Dell gaming computer:
10th Gen Intel® Core™ i5-10400F processor(6-Core, 12M Cache, 2.9GHz to 4.3GHz)
NVIDIA® GeForce® GTX 1660 SUPER™ 6GB GDDR6
16GB, 2x8Gb, DDR4, 2666Mhz
128GB M.2 PCIe SSD + 1TB SATA 7200 RPM HDD 3.5"
If it was a general data problem, wouldn't you expect it to be a general issue with all or most airports, and not just the two that I had saved flights from?
And for smojimbo, I guess if it's an Asobo problem, there is no fix?