Houston Intercontinental

Houston, TX

Appointment available

Tuesday, April 28, 2026 · 7:50 AM

Book at ttp.cbp.dhs.gov

228

Slots detected (30 days)

18 min ago

Last slot seen

~42 min

Avg availability window

Monitored

Status

Recent Activity

Last 25 events

Slot appeared

April 28, 2026 7:50 AM

18 minutes ago

Slot filled

April 17, 2026 11:50 AM

18 minutes ago

Slot appeared

April 17, 2026 11:50 AM

30 minutes ago

Slot filled

April 28, 2026 7:50 AM

30 minutes ago

Slot appeared

April 28, 2026 7:50 AM

1 hour, 15 minutes ago

Slot filled

April 27, 2026 12:00 PM

1 hour, 15 minutes ago

Slot appeared

April 27, 2026 12:00 PM

2 hours ago

Slot filled

April 28, 2026 7:40 AM

2 hours ago

Slot appeared

April 28, 2026 7:40 AM

13 hours, 3 minutes ago

Slot filled

April 27, 2026 2:30 PM

13 hours, 3 minutes ago

Slot appeared

April 27, 2026 2:30 PM

14 hours, 6 minutes ago

Slot filled

April 28, 2026 7:40 AM

14 hours, 6 minutes ago

Slot appeared

April 28, 2026 7:40 AM

14 hours, 9 minutes ago

Slot filled

April 27, 2026 2:30 PM

14 hours, 9 minutes ago

Slot appeared

April 27, 2026 2:30 PM

14 hours, 21 minutes ago

Slot filled

April 17, 2026 11:10 AM

14 hours, 21 minutes ago

Slot appeared

April 17, 2026 11:10 AM

15 hours, 15 minutes ago

Slot filled

April 17, 2026 11:00 AM

15 hours, 15 minutes ago

Slot appeared

April 17, 2026 11:00 AM

16 hours, 6 minutes ago

Slot filled

April 28, 2026 7:40 AM

16 hours, 6 minutes ago

Slot appeared

April 28, 2026 7:40 AM

17 hours, 30 minutes ago

Slot filled

April 22, 2026 12:20 PM

17 hours, 30 minutes ago

Slot appeared

April 22, 2026 12:20 PM

17 hours, 36 minutes ago

Slot filled

April 28, 2026 7:40 AM

17 hours, 36 minutes ago

Slot appeared

April 28, 2026 7:40 AM

17 hours, 48 minutes ago

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