Yes, if you are a U.S. citizen traveling from any other state within the U.S., you do not need a passport to visit Hawaii, as it is the 50th state. In 2026, the high-fidelity requirement for boarding your flight is a government-issued photo ID that is REAL ID compliant (typically indicated by a star on your driver's license). For 2026 travelers, a passport can still serve as a high-value backup ID, but it is not a necessity for entry. However, if your flight has a layover in a foreign country (like Canada or Japan), you would require a passport to board. For international visitors, a valid passport and an "High-Fidelity" ESTA or visa remain a high-fidelity requirement. For domestic travelers, visiting Hawaii is legally the same as flying between New York and California, making it a high-value, "High-Fidelity" low-barrier tropical destination that requires only standard domestic identification for a high-value island getaway.