A red W on a progress flight strip indicates all of the following EXCEPT?

A red "W" on a progress flight strip is a visual cue used by air traffic controllers to indicate certain conditions concerning a flight. When you see this marking, it signifies that the aircraft may have been at the same fix and altitude for an extended period, indicating that it has been at that specific location for more than 10 minutes. This is crucial for maintaining situational awareness, especially in busy airspace.

Additionally, the red "W" serves as a reminder to controllers about the existence of weather advisories that could be affecting the flight's path or safety, as well as possible traffic conflicts that may arise from holding patterns or lingering near a fix. These alerts are designed to help controllers manage traffic efficiently and keep pilots informed of any potential hazards.

However, the situation where a flight is en route to an alternate airport is not indicated by the red "W." This circumstance is typically identified through other markings and information on the flight strip, as flying to an alternate is a standard procedure due to various reasons such as weather or technical issues, and does not necessarily relate to the hold or the conditions denoted by the red "W." The red marking specifically pertains to delays or complications related to the aircraft's current position rather than its routing to an