What is the best time to cross San Ysidro?

For vehicles in the General lane, typically Saturday at 3:00 AM, with an average wait of ≈24m. The number comes from CBP's official hourly statistics and refreshes daily.

What is the worst time to cross San Ysidro?

For vehicles in the General lane, the heaviest point of the week is usually Wednesday at 7:00 AM, with a typical wait of ≈3h 38m. 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 San Ysidro: 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?

Each tab summarizes the General lane for its mode: vehicles, pedestrian or commercial. Trusted lanes (SENTRI or NEXUS, and Ready Lane where available) usually move at their own pace; compare all lanes live on the San Ysidro page.

Baja California California

Best Time to Cross San Ysidro

BEST DAY TO CROSS

Saturday ~24m

Typical wait in the early morning (1–5 AM). During the day, around 7 AM it's ~1h 30m.

Live times Hourly chart

Avoid: Wednesday in the morning — up to ~3h 38m

We use the newest CBP typical profile for each weekday within a 14-day window. Data covers 7 of 7 weekdays; closed hours are excluded. This is a historical reference, not a forecast. How border wait times are calculated

Every day BEST TO WORST

Saturday The best
~24m The calmest. Barely any line before dawn.
Friday #2
~41m Middling, but swingy in the afternoon.
Sunday #3
~53m Heavy. Midday spikes.
Thursday #4
~1h 3m Middling, but swingy in the afternoon.
Tuesday #5
~1h 5m Middling, but swingy in the afternoon.
Wednesday #6
~1h 9m Heavy. Midday spikes.
Monday The worst
~1h 40m The worst of the week. Avoid 10 AM–2 PM.

BEST DAY TO CROSS

Wednesday ~5m

Typical wait in the early morning (12–4 AM). During the day, around 9 PM it's ~9m.

Live times Hourly chart

Avoid: Wednesday around midday — up to ~1h 6m

Every day BEST TO WORST

Wednesday The best
~5m The calmest. Barely any line before dawn.
Thursday #2
~5m Good before dawn; midday climbs only a little.
Friday #3
~5m Good before dawn; midday climbs only a little.
Saturday #4
~5m Good before dawn; midday climbs only a little.
Tuesday #5
~6m Fine if you skip the afternoon.
Sunday #6
~7m Good before dawn; midday climbs only a little.
Monday The worst
~11m The worst of the week. Avoid 10 AM–2 PM.

Frequently asked questions

What is the best time to cross San Ysidro?: For vehicles in the General lane, typically Saturday at 3:00 AM, with an average wait of ≈24m. The number comes from CBP's official hourly statistics and refreshes daily.
What is the worst time to cross San Ysidro?: For vehicles in the General lane, the heaviest point of the week is usually Wednesday at 7:00 AM, with a typical wait of ≈3h 38m. 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 San Ysidro: 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?: Each tab summarizes the General lane for its mode: vehicles, pedestrian or commercial. Trusted lanes (SENTRI or NEXUS, and Ready Lane where available) usually move at their own pace; compare all lanes live on the San Ysidro page.