Is a 2 hr layover in Atlanta long enough?
ATL · The William B Hartsfield Atlanta International · Atlanta, United States
Probably Enough
Two hours covers every connection type at ATL comfortably. Time to grab food at one of the concourse restaurants.
Quick Stats
7
15m
10m
Delta Air Lines
Minimum Connection Times
35min
✓40min
✓85min
✓90min
✓AD PLACEMENT — CONTEXTUAL
Tips for 2 hr Connections
Delta connections between Concourses A–B rarely need more than 20 minutes — 45 is comfortable.
International arrivals in Concourse F require customs — budget 85+ minutes for any domestic connection.
Sit near the front of your inbound flight — every minute counts on tight connections.
TSA PreCheck at the main checkpoint is typically under 5 minutes.
The Plane Train is faster than walking for anything more than one concourse away.
Busyness — Connection Risk
12a6a12p6p12a
Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
Getting Between Concourses
The Plane Train automated people mover runs underground between all seven concourses, departing every 1–2 minutes. A full end-to-end ride takes about 10 minutes. Walking between adjacent concourses takes roughly 10 minutes via the underground walkway. International arrivals in Concourse F must clear U.S. customs and immigration before connecting to any other concourse — there is no sterile transit option.
Is 2 hours enough for a layover at ATL?
Two hours covers every connection type at ATL comfortably. Time to grab food at one of the concourse restaurants.
Other Layover Durations at ATL
AD PLACEMENT — BEFORE FOOTER