Never seen this one - multiple of my upcoming trips are showing IAH as STL as either the point of origin or destination. This is occurred on the ap this morning, and just now on the website. It even showed "St Louis, MO to Midland, TX" STL > MAF, as an example, but this happened with multiple upcoming trips to and from various domestic locations always replacing IAH and STL. When clicked through past the preview page, on the app or website, it showed the correct flights (in the example its just a direct IAH > MAF. Any reports of this? I assume its just a weird bug.