BUF Airport Security Guide

Buffalo Niagara International | Buffalo, NY | Updated April 2026

Overview

Buffalo Niagara International (BUF) is a major regional airport in Buffalo, NY, serving roughly 5.0 million passengers per year. TSA wait times are usually moderate but can spike during early morning departures and holiday weekends.

Quick Facts:

Average TSA wait: 14 minutes
Peak hour wait: 28 minutes
1 terminal with TSA security checkpoints
TSA PreCheck available at primary checkpoints

Terminal & Airline Information

Buffalo Niagara International is served by: American, Delta, JetBlue, Southwest, United. Terminal assignments are seasonal at most regional airports — confirm gate and terminal with your airline before heading to security.

Item	Detail
Airport Code	BUF
Location	Buffalo, NY
Primary Carriers	American, Delta, JetBlue, Southwest, United
Annual Passengers	~5.0 million

TSA Security Checkpoints at BUF

BUF has a single TSA checkpoint serving all gates. PreCheck and standard lanes share the same checkpoint area; PreCheck is open during posted commercial flight windows.

Tips for Faster Screening at BUF

Arrive 2 hours before domestic departure during peak hours
TSA PreCheck saves 10–20 minutes versus the standard line at most checkpoints
Mid-morning (10 AM–12 PM) and mid-afternoon (1–3 PM) are typically the quietest windows
Have ID and boarding pass ready; remove laptops and 3-1-1 liquids unless PreCheck
Wear easily removable shoes and a light layer to clear screening faster

Real ID at BUF

As of May 7, 2025, all TSA checkpoints — including BUF — require a Real ID-compliant license, passport, or other accepted federal ID for domestic flights. If you arrive without one, expect additional screening or denied boarding. See our Real ID guide for accepted alternatives.

Frequently Asked Questions

Q: How early should I arrive at BUF?
A: For domestic flights, arrive 2 hours early. International flights require an additional 30–60 minutes.

Q: Does BUF have TSA PreCheck?
A: Yes, TSA PreCheck is available at BUF's primary checkpoints. Hours may vary by checkpoint, so confirm with the TSA app before arrival.

Q: What is the average wait time at BUF?
A: Averages run around 14 minutes, with peak periods stretching to 28 minutes.

Q: Can I bring liquids through BUF security?
A: Yes — TSA's 3-1-1 rule applies (3.4 oz containers, one quart-sized bag, one bag per passenger). See our liquid rules guide.

Q: Is CLEAR available at BUF?
A: CLEAR is rolling out across U.S. airports — check the CLEAR website for current BUF availability before flying.