What is the best time to cross Rainbow Bridge?

Typically Thursday at 4:00 AM, with an average wait of ≈1m in the general lane. The number comes from CBP's official hourly statistics and refreshes daily.

What is the worst time to cross Rainbow Bridge?

The heaviest point of the week is usually Saturday at 7:00 AM, with a typical wait of ≈26m. Check the live wait times before you leave — any given day can behave differently from the typical pattern.

Where does this data come from and how reliable is it?

From CBP's official hourly statistics for Rainbow Bridge: we take the most recent typical pattern for each weekday (the averages are CBP's), so it reflects the usual behavior, not a forecast. Any given day can vary with weather, holidays or operations — so check the live wait times before you leave.

Is the best time the same for every lane?

This page summarizes the General lane, the line most people use. Trusted lanes (SENTRI or NEXUS, and Ready Lane where available) usually move at their own pace; compare them live on the Rainbow Bridge page.

Ontario New York

Best Time to Cross Rainbow Bridge

CARS · ANY DAY

Hardly any line ~1m

The line barely changes by day at this crossing. Cross whenever works for you.

Live times Hourly chart

Every day BEST TO WORST

Thursday The best
~1m The calmest. Barely any line before dawn.
Tuesday #2
~2m Good before dawn; midday climbs only a little.
Wednesday #3
~3m Good before dawn; midday climbs only a little.
Monday #4
~3m Good before dawn; midday climbs only a little.
Friday #5
~3m Good before dawn; midday climbs only a little.
Sunday #6
~4m Good before dawn; midday climbs only a little.
Saturday The worst
~6m The worst of the week. Avoid 10 AM–2 PM.

3 days before Fri Aug 29

Average

7m

Range

2m–17m

24/24 h
2 days before Sat Aug 30

Average

11m

Range

2m–25m

24/24 h
1 day before Sun Aug 31

Average

13m

Range

2m–47m

24/24 h
Holiday Mon Sep 1

Average

16m

Range

2m–44m

24/24 h
1 day after Tue Sep 2

Average

4m

Range

0m–14m

24/24 h
2 days after Wed Sep 3

Average

3m

Range

0m–11m

24/24 h
3 days after Thu Sep 4

Average

3m

Range

0m–6m

24/24 h

General lane · CBP's official hourly statistics (last 15 days). Closed hours don't count.

Frequently asked questions

What is the best time to cross Rainbow Bridge?: Typically Thursday at 4:00 AM, with an average wait of ≈1m in the general lane. The number comes from CBP's official hourly statistics and refreshes daily.
What is the worst time to cross Rainbow Bridge?: The heaviest point of the week is usually Saturday at 7:00 AM, with a typical wait of ≈26m. Check the live wait times before you leave — any given day can behave differently from the typical pattern.
Where does this data come from and how reliable is it?: From CBP's official hourly statistics for Rainbow Bridge: we take the most recent typical pattern for each weekday (the averages are CBP's), so it reflects the usual behavior, not a forecast. Any given day can vary with weather, holidays or operations — so check the live wait times before you leave.
Is the best time the same for every lane?: This page summarizes the General lane, the line most people use. Trusted lanes (SENTRI or NEXUS, and Ready Lane where available) usually move at their own pace; compare them live on the Rainbow Bridge page.