Global Entry vs. TSA PreCheck: Which One Actually Solves Your Problem

TLDR: TSA PreCheck speeds up the domestic security line on the way out. Global Entry speeds up the Customs line on the way back in — and includes TSA PreCheck for free. If you only ever fly domestically, PreCheck alone is the right call. If you leave the country even occasionally, Global Entry is the one to actually apply for though getting approved for it might be more difficult.

Two different lines, at two different moments

TSA PreCheck exists entirely inside U.S. airports, on the way to your gate. The shoes stay on, laptop stays in the bag, and you move through a shorter line at security. It does nothing for you at immigration or Customs, and it doesn't exist outside the U.S. at all. Global Entry solves a completely different bottleneck: the line CBP officers process after an international flight lands back in the U.S., which regular travelers can spend 30 to 60-plus minutes standing in during a busy arrival bank. Global Entry members skip that line for a kiosk or app-based check that usually takes under a minute.

Why this isn't really a choice between two programs

Global Entry membership includes TSA PreCheck automatically, on the same Known Traveler Number, at no extra cost. There's no world where getting Global Entry means giving up PreCheck — it's strictly additive. That reframes the actual decision: it's not "Global Entry or PreCheck," it's "do I only need the smaller program, or do I need both."

• TSA PreCheck: $78 for 5 years, domestic security only, roughly a 10-minute enrollment appointment, approval often within days.
• Global Entry: $120 for 5 years, includes PreCheck, plus skips the Customs line on international arrivals. The application is the same effort — the interview is the part that actually takes time to schedule.

Which one should I get?

Cost isn't really the deciding factor — $42 over five years is marginally nothing, and a lot of travel credit cards reimburse the Global Entry fee outright, which makes PreCheck-only the worse deal on pure math. The real question is whether you're ever leaving the country. If the answer is "maybe, eventually," Global Entry is still usually the better bet, because you'd be getting PreCheck as part of it. The only difficult part will be getting the Interview once you're conditionally approved which can be easily solved with an appointment scanning tool.

Where Global Entry actually costs you more: the interview

This is the part that isn't obvious from a features comparison. PreCheck's enrollment appointment is short and availability is generally decent. Global Entry's in-person interview — the step CBP requires after it conditionally approves your application — runs into scheduling backlogs at busy enrollment centers ... sometimes for months or even locations with no availability. That's not a knock on Global Entry's value, because people think they might not be even be able to get Global Entry due to the lack of appointments.

If you're not sure yet

Apply for Global Entry rather than PreCheck alone unless you're genuinely certain you'll never need the international side — the downside of over-applying is a slightly longer interview wait; the downside of under-applying is doing the whole process twice.