SFOSan Francisco International
Longest standard wait 4 minutes
Live, updated 8:14 PM PT
Wait time history
SFO · Checkpoint G · Standard + PreCheck · last 12 hours · times in ET
When is it busiest?
Typical waits by day and hour, last 28 days · SFO Checkpoint G — Standard lane · times in ET
Lined up with the chart above — the last 12 hours, then the next 12. The marked line marks now.
Which terminal am I flying from?
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Every checkpoint, right now
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SFO Checkpoint G security wait times: what to expect
From October 12 to November 9 we logged 142,337 security checkpoint readings at SFO Checkpoint G. The standard lane averaged 2 minutes, and TSA PreCheck averaged under a minute. 97% of standard-lane readings were 10 minutes or less, and none were over half an hour.
That is in line with SFO as a whole.
When the line is longest
The standard line at Checkpoint G is longest around 8 AM, when it has averaged 6 minutes, and shortest around 3 AM, at under a minute. By day of the week, Friday has been the heaviest (2 minutes on average) and Monday the lightest (1 minute).
| Time of day | Standard | PreCheck |
|---|---|---|
| Early morning (4–8 AM) | 2 min | <1 min |
| Morning (8 AM–noon) | 4 min | 1 min |
| Midday (noon–4 PM) | 2 min | <1 min |
| Evening (4–8 PM) |