Thank you for your response. I spoke to an IRS agent yesterday and they couldn't find my 2024 returns at all in their system. The federal return was delivered a little over 5 weeks ago so I may just wait another week before re-sending the entire package. The agent was not able to provide any information specific to the Form 3115 which went separately to Ogden, UT either.
I plan to visit the local USPS today and see if they are able to provide any additional information on the Ogden, UT package still showing in transit. I like the idea of faxing over the Form 3115 instead of mailing it. I will just wait another week or so and if there's no update on either the Federal returns or Form 3115 that went to UT, I will just re-send the entire federal package again and fax the Form 3115 separately.
