Written & reviewed by NotALawyer Review AI · Updated June 26, 2026
Sometimes — but it's one of those areas where leaving the country at the wrong moment can quietly cost you your case, so caution matters. If you're adjusting status inside the U.S. (Form I-485), traveling abroad without the right travel document can be treated as abandoning your green card application. The main tool that protects against that is called advance parole. The rules are different if you're holding a valid nonimmigrant visa status.
For people with a pending Form I-485 adjustment of status, USCIS can treat a departure from the U.S. as abandonment of that application — meaning it's considered given up. That's the trap many people don't see coming when they book a trip during a long wait.
Advance parole, requested on Form I-131, is a travel document that lets many adjustment applicants leave and return without their application being treated as abandoned. The general practice is to have the advance parole document in hand before departing, not to leave and hope to sort it out later.
Advance parole lets you ask to be admitted back; it isn't a guarantee of entry, and a separate immigration issue could still complicate return. It's a permission to travel and seek re-entry, not an absolute right to come back in.
Someone maintaining a valid nonimmigrant status — for example certain work visa categories — may be able to travel on that underlying visa under its own rules, rather than relying on advance parole. The right answer depends on exactly which status and applications you have open at once.
Say someone with a pending I-485 wants to visit a sick relative abroad. Leaving without advance parole could be read as abandoning the green card application; getting the advance parole document first is the path many people use to avoid that outcome.
More on this topic: the Immigration hub
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