FAQ · Arizona
San Luis border crossing: frequently asked questions
12 questions travellers ask about San Luis, answered from CBP and CBSA sources.
Answers specific to San Luis, each drawn from an official source with the date we read it. For a figure that changes, such as the current wait, use the live panel.
What are the hours at San Luis?
The U.S. CBP wait-time feed publishes 24 hrs/day for San Luis. Source: CBP Border Wait Times feed, read 2026-10-20.
Is San Luis open 24 hours?
The official source says yes: 24 hrs/day. Hours can change, so check the live panel. Source: official source, read 2026-10-20.
What is the CBP port code for San Luis?
2608. The wait-time feed numbers this crossing 260801. Source: CBP port page, read 2026-10-20.
What is the address of the U.S. port of entry at San Luis?
Highway 95 & International Border San Luis, AZ 85349 United States. This is the port-level address and a port can contain several crossings. Source: CBP port page, read 2026-10-20.
How is the wait measured at San Luis?
The CBP feed lists the measurement type as: passenger Manual, commercial Manual, pedestrian Manual. CBP does not define these terms on the pages we read, so we show them as published. Source: CBP Border Wait Times XML feed, read 2026-10-20.
Does San Luis have a NEXUS or SENTRI lane?
The CBP feed carries a NEXUS / SENTRI passenger figure for this port (status when read: no delay). Source: CBP Border Wait Times feed, read 2026-10-20.
How many passenger lanes does San Luis have?
The CBP feed lists a maximum of 16 passenger-vehicle lanes. Source: CBP Border Wait Times feed, read 2026-10-20.
Is there a pedestrian lane at San Luis?
The CBP feed carries pedestrian lane data for this port (status when read: no delay). Source: CBP Border Wait Times feed, read 2026-10-20.
Can trucks use San Luis?
The CBP feed lists no commercial-vehicle figure for this port. Confirm with CBP before sending a truck. Source: CBP Border Wait Times feed, read 2026-10-20.
What ID does a U.S. citizen need at San Luis?
Valid U.S. Passport; Passport Card; Enhanced Driver's License; Trusted Traveler Program card (NEXUS, SENTRI or FAST). U.S. and Canadian citizen children under 16 (or under 19 if travelling with a school, religious or other youth group) need only present a birth certificate or other proof of citizenship. Source: CBP Western Hemisphere Travel Initiative, read 2026-10-20.
How much can I bring back duty-free into the U.S. through San Luis?
A returning U.S. resident who has remained outside U.S. territory for at least 48 hours is eligible for the $800 duty-free personal exemption. CBP's page states the $800 exemption can be used once every 31 days. The 48 hours are computed exactly (19 CFR 148.35). Source: CBP, read 2026-10-20.
How often is the wait time updated?
Each border location updates its estimated wait times hourly Source: CBP, Border Wait Times RSS channel description, read 2026-10-20.