I'm may be available vs I might be available

Some examples from the web:

• I'm afraid, Mrs. Harris, but the Eisenhower suite may not be available right now.
• All I'm saying is that that one there is beautiful on the inside as well and she's not going to be available forever.
• I'm sorry, but Dr. Connor has been called into surgery and he won't be available till the end of the day.
• Adequate lighting facilities shall be available.
• Detailed plans shall be available for emergency vaccination.
• Information concerning source, preparation date and stability should be available.
• PHARE funding continues to be available.
• The research findings must be available to all stakeholders.
• A more permanent scheme governance model should be available.
• Food, housing, medical care should always be available.
• So we think this provision should be available.
• Relevant information should be available on national websites.
• Integrated lifelong guidance systems should be available to all citizens.
• It should be available this month.
• Visual guidance must be available for navigation accuracy.
• Concessional funding should be available for mitigation and adaptation projects.
• Information on actual working hours must be available.
• The results should be available early 2004.
• Appropriate equipment shall be available for cleaning and disinfection.
• Standards must be available before chemical analysis is possible.

Some examples from the web:

• Feb 28, 2019 ... I can be available”, is not wrong; but “I will be available or I might be available” is the right way of using it. “I can” means it defines ...
• High quality example sentences with “I might be available” in context from reliable sources - Ludwig: your English writing platform.
• Sep 19, 2022 ... For instance, I might be available at 10am on Tuesdays, but not 5pm. My calendar shows that I'm available all day. Rover also sends requests ...
• I might be available to help as well. In fact: https://success.salesforce.com/answers?id=90630000000h0eEAAQ. This looks promising but I cannot vet it http ...
• Jul 17, 2013 ... I might be available on a form in 2013 but I have never seen that. Otherwise is it that you have a subform where the SourceObject is a table ...
• So, I get contacted by a Director or Producer asking whether I might be available for a shoot! It's always great getting phone calls out of the blue but ...
• Jan 6, 2006 ... She asked me whether I might be available sometime during the following month or so to be interviewed on camera for possible inclusion in a ...
• Sep 2, 2024 ... ... I might be available. As you can see, I can even fill in for Denzel if needed. #DenzelWashington #Acting #BlackPanther. GODFREYLIVE.COM
• Jun 4, 2023 ... Depending on the schedule and episode length, I might be available to edit the podcast (in case chrism's offer falls through for any reason).