Grand Rapids, MI → Chicago, IL flight delays
GRR → ORD · all airlines · 442 flights · April 2026 · source: US BTS
This route is delayed
34%of the time, by +95 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+
5.3%
Cancelled
6.1%
Avg when late
+95m
Best & worst day to fly
Most on-time
Sunday
delayed 27%
Worst
Tuesday
delayed 39%
Which airline is most punctual on GRR → ORD?
Americandelayed 24%
Republicdelayed 25%
Envoydelayed 33%
SkyWestdelayed 33%
Uniteddelayed 48%
Frequently asked
How often is the Grand Rapids, MI to Chicago, IL flight delayed?
About 34% of GRR → ORD flights arrive late (15+ minutes), by an average of 95 minutes when they do, based on 442 flights in April 2026.
Which airline is most punctual on GRR → ORD?
American, delayed 24% of the time — the best of the 5 airlines flying this route.
What is the best day to fly GRR → ORD?
Sunday is the most on-time (delayed 27%), while Tuesday is the worst (delayed 39%).
Airport overviews