How long is the wait at Sweetgrass right now?

As of 20:22 UTC, September 2, 2026, CBP posts a 5-minute wait for standard passenger vehicles at Sweetgrass, with 1 of 4 lanes open. This page refreshes every two minutes.

What are the hours at the Sweetgrass border crossing?

CBP lists Sweetgrass as open 24 hrs/day (Mountain time).

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Sweetgrass border wait time

Canadian border, Montana. Live CBP-posted waits by lane, refreshed every 10 minutes.

Passenger vehicles, standard

5 min

lanes open: 1 of 4

Commercial vehicles, standard

5 min

lanes open: 1 of 2

as of 20:22 UTC, September 2, 2026 · CBP feed stamp 2026-9-2 16:18:39 · auto-refreshes every two minutes with JavaScript on

Hours: 24 hrs/day · port status: Open · Canadian border, Montana · local time zone: Mountain

Sweetgrass (Montana) has a CBP-posted wait of 5 minutes for standard passenger vehicles as of 20:22 UTC, September 2, 2026, with 1 of 4 lanes open.
Commercial vehicles, standard: 5 minutes (1 lanes open).
Hours of operation: 24 hrs/day (Mountain time); port status Open.

Lanes right now

Lane	Posted wait	Lanes open	CBP posted at
Passenger vehicles, standard	5 min	1 of 4	At 9:00 am MDT
Commercial vehicles, standard	5 min	1 of 2	At 9:00 am MDT

"CBP posted at" is CBP's own stamp, shown as published; its time-zone label is not reliable for every port. This crossing keeps Mountain time (America/Denver).

Source: U.S. Customs and Border Protection Border Wait Times, bwt.cbp.gov (public domain).

About these numbers

CBP officers at the port estimate the wait from the end of the line to primary inspection and post it, usually hourly; the figure is for travelers entering the United States. See all border crossings for how to read each status, and CBP's own bwt.cbp.gov for alerts. Numbers baked into this page are from 20:22 UTC, September 2, 2026.