Kona Airport Closes Due To Runway Cracks

I do not have the background knowledge in materials but the timing is suspect. I really doubt concrete can harden overnight sufficiently to the extent that damage is not done by the weight of an aircraft. There are ways to speed up the process but this seems too fast. perhaps they are doing this as an emergency with intact plans to replace it anyway, as noted.

I'm sure they're using asphalt for the patch.

Just when I thought no one could top the amateur airline network planners at OMAAT, I’m proven wrong.

Enter the amateur civil engineers!

I have taken postgrad courses in material sciences. I probably have more knowledge in this field than the average person. I also base my concern on the timeline used when my local airport had to redo one of their runways.

Never In Doubt should realize i am questioning and clearly stated my lack of sufficient background, although likely more than most readers here.

It's not just passengers who are inconvenienced. UPS flies 747's to that airport.

I am a Professional Engineer, PE, and specialize in roadways/highways/runways. There are products and materials available which comply with DOT and FAA guidelines which can be used in emergency situations to repair runways. This is not new and these materials and methods have been around for 30+ years with a proven track record. Runway and highway inspections occur frequently and you would be amazed at how off repairs occur without the public knowing.

For those who still need to get to the Big Island, Hilo would be an alternative. Bit of an inconvenience, but valid for some.

Please allow me to personally thank you for your post.
Having been at an Italian airport with the single runway closed as my equipment was inbound, well it is great to know there are solutions.

Still smarts that UA cancelled their flight from the mainland. That certainly would've come in handy, right about now.