Chicago, IL → Green Bay, WI flight delays
ORD → GRB · all airlines · 312 flights · April 2026 · source: US BTS
This route is delayed
34%of the time, by +96 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
66%
Delayed 3h+
5.1%
Cancelled
5.8%
Avg when late
+96m
Best & worst day to fly
Most on-time
Saturday
delayed 18%
Worst
Monday
delayed 50%
Which airline is most punctual on ORD → GRB?
Envoydelayed 23%
Republicdelayed 38%
SkyWestdelayed 41%
Frequently asked
How often is the Chicago, IL to Green Bay, WI flight delayed?
About 34% of ORD → GRB flights arrive late (15+ minutes), by an average of 96 minutes when they do, based on 312 flights in April 2026.
Which airline is most punctual on ORD → GRB?
Envoy, delayed 23% of the time — the best of the 3 airlines flying this route.
What is the best day to fly ORD → GRB?
Saturday is the most on-time (delayed 18%), while Monday is the worst (delayed 50%).
Airport overviews