I have no fear of flying. In fact, I love it (once all the security formalities are done with) and fly multiple times a year. But, from simple to complicated, I only see five options :
- Convince your SO to drive instead (might not be the simplest option);
- Read up on travel safety statistics. They will show that flying is, BY FAR, the safest mean of travel you can use. You run much more risk driving to the airport, walking to the corner store or biking to school than taking a plane;
- Baracus it (an A-Team reference for the younger readers) and take something to calm your nerves, but not enough to be unable to follow TSA instructions;
- Use a VR headset and flying videos to get used to the feeling;
- Follow a pteromechanophobia treatment with a specialist.
Implicating your wife in the process is essential if you do choose to fly. She might be able to help you to calm down enough to get through it. Only you knows your anxiety level and the proper solution.