Average TSA wait times at IAD by hour of day, based on historical data and traveler reports.
| Time | Avg Wait | Data Source |
|---|---|---|
| 12:00 AM | 4 min | Historical |
| 1:00 AM | 3 min | Historical |
| 2:00 AM | 3 min | Historical |
| 3:00 AM | 4 min | Historical |
| 4:00 AM | 7 min | Historical |
| 5:00 AM | 8 min | Historical |
| 6:00 AM | 15 min | Historical |
| 7:00 AM | 19 min | Historical |
| 8:00 AM | 7 min | Historical |
| 9:00 AM | 7 min | Historical |
| 10:00 AM | 11 min | Historical |
| 11:00 AM | 11 min | Historical |
| 12:00 PM | 8 min | Historical |
| 1:00 PM | 9 min | Historical |
| 2:00 PM | 14 min | Historical |
| 3:00 PM | 21 min | Historical |
| 4:00 PM | 22 min | Historical |
| 5:00 PM | 9 min | Historical |
| 6:00 PM | 7 min | Historical |
| 7:00 PM | 8 min | Historical |
| 8:00 PM | 8 min | Historical |
| 9:00 PM | 5 min | Historical |
| 10:00 PM | 3 min | Historical |
| 11:00 PM | 3 min | Historical |
The current estimated TSA security wait time at Washington Dulles International Airport (IAD) is approximately 9 minutes (estimated data, last updated 6/4/2026, 5:37:48 PM).
The quietest time for TSA security at Washington Dulles International Airport is typically around 2:00 AM with an average wait of 3 minutes. The busiest time is around 4:00 PM with waits averaging 22 minutes.
Washington Dulles International Airport has 3 TSA security checkpoint(s): Concourse A/B Checkpoint, Main Terminal Checkpoint, Midfield Concourse Checkpoint.
Yes, Washington Dulles International Airport (IAD) offers TSA PreCheck lanes. PreCheck wait times are typically 30-50% shorter than general screening lanes.
GET /api/public/airports/iad