MDW Chicago
Chicago Midway International
Best time through security: 4 AM (about 5 min)
Most reliable airline here: Delta Air Lines (85% on time)
Why delays happen: The most common reason for departure delays here is the incoming plane arriving late.
Get a pre-flight briefing for MDW
Delay risk, TSA wait, and weather — emailed before your flight. Free.
Common questions about MDW
Are there delays at MDW right now?
No active delays at MDW right now. Historically, MDW runs on time 79% of the time.
How long is TSA at MDW?
Estimated wait right now: about 10-16 minutes. Fastest time: 4 AM (about 5 min). Busiest: 9 AM (22-28 minutes).
What usually causes delays at MDW?
The most common reason for departure delays here is the incoming plane arriving late. About 1.3% of flights get cancelled.
How long of a connection do I need?
MDW sees moderate delays — allow at least 90 minutes domestic, 2 hours international.