Plan to arrive at DCA 2 hours before a domestic flight or 3 hours for international. TSA lines average ~14 minutes and 77% of flights depart on time. Fastest through security: 4 AM (5 min).
How Early Should I Get to DCA?
Ronald Reagan Washington National — Washington
Recommended Arrival
before a domestic flight
3 hours for international
Best & worst times through security
Fastest
4 AM (5 min)
Busiest
8 AM (24-30 minutes)
Wait times are similar throughout the week.
Terminal info at DCA
Terminals: Terminal A (gates 1-9, under renovation), Terminal B (National Hall, gates 10-22), Terminal C (gates 35-45)
Getting around: Walking between terminals; all connected post-security
Transit time: 5-12 minutes between terminals
Re-screening: No re-screening needed between terminals. All terminals are connected airside via walkways. No re-screening needed.
Tips for arriving at DCA
- →Morning flights are best — less delay risk, shorter TSA lines, calmer weather.
- →Check in online — skip the counter and go straight to security with a mobile boarding pass.
- →TSA PreCheck saves time — typically 5-10 minutes vs. standard lanes. $78 for 5 years.
- →Holidays need more buffer — add 30-45 minutes around Thanksgiving, Christmas, and summer peaks.
Common questions
How early should I get to Reagan National (DCA) for a domestic flight?
We recommend arriving at DCA 2 hours before your domestic flight. TSA wait times at DCA average around 14 minutes, and the airport has an on-time departure rate of 77%. The fastest time through security is 4 AM (5 min). Add extra time if you're checking bags or traveling during peak hours.
How early should I get to DCA for an international flight?
For international flights from DCA, arrive 3 hours before departure. International check-in counters close 60 minutes before departure, and you may need extra time for passport control and security screening. Airlines recommend 3 hours for international departures.
What is the best time to go through security at DCA?
The fastest time through TSA at DCA is 4 AM (5 min). The busiest time is 8 AM (24-30 minutes). Wait times are similar throughout the week.
Does TSA PreCheck help at DCA?
Yes. TSA PreCheck lanes at DCA are significantly faster — typically 5-10 minutes vs. the standard line. PreCheck members keep shoes, belts, and light jackets on and leave laptops in bags. If you fly more than twice a year, PreCheck ($78 for 5 years) pays for itself quickly.
How long are TSA wait times at DCA?
TSA wait times at DCA are currently around about 11-17 minutes. Fastest: 4 AM (5 min). Busiest: 8 AM (24-30 minutes).