

McDonald's
Finding it
McDonald's is in Concourse L, Near Gate L4 in Terminal 3 near Gate L4 at O'Hare International Airport. It is airside, past the security checkpoint, so allow for the queue before you count on it.
- Nearest gates
- Gate L4
Terminal 3 has 9 places to eat in this directory; the earliest opens at 12am.
Hours against the security queue
McDonald's opens at 4am and closes at 10pm. FlyIndex's wait-time data puts the typical ORD checkpoint queue at 27 minutes around 4am.
Across the week, ORD security runs longest around 4am at a median of 27 minutes, and lightest around 2am at 1 minute. The queue is typically building before this location opens.
Queue figures are medians from FlyIndex's ORD wait-time record, not a live reading.
About this location
This one sits near Gate L4, at the Terminal 3 concourse that mostly handles American's regional and one-world-alliance connections rather than the mainline H-gates on the other side of the terminal. Of Terminal 3's four McDonald's locations, this is the only one in Concourse L, so a traveler connecting through L-gates doesn't need to cross into H, K or G to reach one. Across all eight O'Hare locations, it's distinguished only by which gates it sits closest to, not by anything sold there that the others lack.
One of 8 McDonald's locations at O'Hare International Airport (Terminal 1, Terminal 2, Terminal 3, Terminal 5).
What to expect
- burger
Other options in Terminal 3
All past the same checkpoint, so you can reach them without clearing security again.
Sources
- Eat - O'Hare International Airport — Chicago Department of Aviation, checked 2026-09-09
Official Travel Resources
1 verified external links from airport operators and U.S. agencies.