Charleston, SC → Chicago, IL flight delays
CHS → ORD · all airlines · 208 flights · May 2026 · source: US BTS
This route is delayed
21%of the time, by +82 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
79%
Delayed 3h+
1.4%
Cancelled
0.5%
Avg when late
+82m
Best & worst day to fly
Most on-time
Wednesday
delayed 4%
Worst
Monday
delayed 39%
Which airline is most punctual on CHS → ORD?
Americandelayed 12%
Uniteddelayed 22%
Republicdelayed 24%
Frequently asked
How often is the Charleston, SC to Chicago, IL flight delayed?
About 21% of CHS → ORD flights arrive late (15+ minutes), by an average of 82 minutes when they do, based on 208 flights in May 2026.
Which airline is most punctual on CHS → ORD?
American, delayed 12% of the time — the best of the 3 airlines flying this route.
What is the best day to fly CHS → ORD?
Wednesday is the most on-time (delayed 4%), while Monday is the worst (delayed 39%).
Airport overviews