Prepare the salmon: Pat the salmon filet dry with paper towels.
Drizzle the olive oil over the salmon. Season generously on all sides with the kosher salt, freshly ground black pepper, and garlic powder. Ensure the seasonings are evenly distributed.
Air fry the salmon: Preheat your air fryer to 400°F (200°C). Place the seasoned salmon filet in the air fryer basket, ensuring it is in a single layer and not overcrowded.
Air fry for 12-15 minutes, or until the internal temperature reaches 145°F (63°C) and the salmon flakes easily with a fork. Cooking time may vary depending on the thickness of the salmon and your air fryer model.
Assemble the wrap: While the salmon is cooking, lay the gluten-free wrap flat on a clean plate. Spread the softened cream cheese evenly over the surface of the wrap, leaving a small border around the edges.
Add fresh ingredients: Arrange the shredded lettuce in a single layer over the cream cheese. Top the lettuce with the thinly sliced cucumber rounds, distributing them evenly across the wrap.
Flake the salmon: Once the salmon is cooked, carefully remove it from the air fryer.
Using a fork, gently flake the cooked salmon into bite-sized pieces. Discard the skin if desired.
Add salmon and seasoning: Distribute the flaked salmon evenly over the cucumber slices on the wrap. Sprinkle the everything bagel seasoning generously over the salmon.
Wrap and serve: Carefully fold in the sides of the wrap, then tightly roll it up from the bottom. Once rolled, slice the wrap in half on a diagonal. Serve immediately and enjoy.