Chicago, IL → Atlanta, GA flight delays
MDW → ATL · all airlines · 291 flights · April 2026 · source: US BTS
This route is delayed
15%of the time, by +42 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
85%
Delayed 3h+
0%
Cancelled
1%
Avg when late
+42m
Best & worst day to fly
Most on-time
Saturday
delayed 6%
Worst
Tuesday
delayed 23%
Which airline is most punctual on MDW → ATL?
Deltadelayed 11%
Southwestdelayed 17%
Frontierdelayed 19%
Frequently asked
How often is the Chicago, IL to Atlanta, GA flight delayed?
About 15% of MDW → ATL flights arrive late (15+ minutes), by an average of 42 minutes when they do, based on 291 flights in April 2026.
Which airline is most punctual on MDW → ATL?
Delta, delayed 11% of the time — the best of the 3 airlines flying this route.
What is the best day to fly MDW → ATL?
Saturday is the most on-time (delayed 6%), while Tuesday is the worst (delayed 23%).
Airport overviews