Bridge Wait Times

Wait times, open lanes, and official notices for crossing the border. Updated every 10 minutes.

🧠 Try prediction Know when to cross — based on CBP history View live bridges

Last update 5 min ago · 12:14

Bridges monitored 13

🧠 Predicción inteligente

Smart prediction, not just current wait

We use 30 days of CBP history to anticipate how long you'll wait — before you leave home.

Live official data

We sync with the official CBP public API every 10 minutes. No scraping, no delays.

Prediction by day and hour

We compute expected time per bridge, lane and weekday. Know whether to cross Mondays at 6am or Wednesdays at 5pm.

Up to 7 days ahead

Check any date and time within the next week. Useful for vacations, appointments and commercial deliveries.

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🇲🇽 Mexican Border 🇨🇦 Canadian Border

ES EN FR

Alexandria Bay Blaine Buffalo/Niagara Falls Calais Derby Line Detroit Port Huron Sault Ste. Marie

Alexandria Bay

1 bridge · live data from CBP

Thousand Islands Bridge

Alexandria Bay · 24 hrs/day

Open

Passenger vehicles

Standard lane
10 min1 open lane
SENTRI / NEXUS
Closed

Commercial / cargo

Standard cargo
10 min1 open lane

Frequently asked questions about crossing the border

How accurate is the wait time prediction?

We average samples from the same weekday and hour over the last 30 days. We need at least 3 valid samples to emit a prediction. Typical error: ±15 min on regular days, higher on holidays. It complements live data, doesn't replace it.

What are the best hours to cross the border?

As a rule of thumb, before 6 am and after 10 pm see less wait. Mondays and Fridays are typically the busiest. Use the per-bridge prediction tool for your exact date — patterns vary by location.

What's the difference between SENTRI, Ready Lane and regular lane?

SENTRI/NEXUS are CBP trusted-traveler programs with prior vetting; shortest waits but require enrollment. Ready Lane accepts RFID-enabled passports and cuts 10-30% off wait. Regular lane is for anyone with valid documents.

How often are wait times updated?

We sync with the official CBP API every 10 minutes. The timestamp shows top-right. If you see stale data (>20 min) it may be a CBP API hiccup — try again in a few minutes.

Does prediction work for every bridge?

Yes, as long as we have at least 3 valid samples for the same lane, weekday and hour in the last 30 days. Low-traffic or newly added bridges may show "collecting data" until we have enough history.

Is the report and prediction free to use?

Yes, completely free. No registration or login required. We may show contextual ads to keep the service running. Postear.com.mx also includes classifieds, jobs and border-area services at no cost to users.