Washington Dulles International Airport
Average Wait
11 min
moderate
Best Time
10 PM
~3 min wait
Busiest Time
6 AM
~21 min wait
Average TSA security wait times at IAD for each hour on Sundays. Based on historical patterns.
These hours typically have the shortest security lines at IAD on Sundays.
These hours typically have the longest security lines at IAD on Sundays. Plan extra time if flying during these windows.
Washington Dulles International Airport has 1 terminal. Wait times can vary between terminals, especially during Sunday peak hours.
Sunday evenings are the busiest time of the weekend as travelers return home.
The 3-7 PM window sees the highest Sunday wait times at most airports.
If flying Sunday, early morning or late evening departures will have the shortest security lines.
Check GateReady before heading to IAD for real-time wait times. Historical patterns are a guide, but actual conditions can vary due to holidays, weather, and special events.
Get real-time alerts for IAD on Sundays
GateReady Fast Pass members get real-time alerts when wait times spike at IAD. Know exactly when to leave for the airport every Sunday.
Try Fast Pass Free for 7 DaysCompare Sunday wait times with other days of the week at Washington Dulles International Airport.