What does sequence 2 mean on boarding pass?

Decoding the Mystery of “SEQ” on Your Boarding Pass

Ever glanced at your boarding pass and wondered about the cryptic “SEQ” number followed by a figure, like SEQ/042? While it might look like a secret code, its meaning is surprisingly straightforward. That SEQ number, short for “Sequence,” simply indicates your position in the check-in queue for that particular flight.

Think of it like taking a number at the deli counter. The lower your SEQ number, the earlier you checked in for your flight. SEQ/001 snagged the first spot, while SEQ/200 checked in much later. It’s a chronological record of who registered for the flight first.

Importantly, this number has nothing to do with your boarding group or priority. You could have SEQ/005 and still be in boarding group 5. Similarly, someone with SEQ/150 might be in boarding group 1 if they have elite status or purchased priority boarding. The sequence number is solely about when you checked in, not when you board the plane.

So, while the SEQ number might seem insignificant, it provides a small glimpse into the check-in timeline for your flight. Next time you fly, take a look and see where you fall in the queue. It might just satisfy your curiosity, even if it doesn’t change your seat assignment.