Chicago, IL → Baltimore, MD flight delays
ORD → BWI · all airlines · 252 flights · April 2026 · source: US BTS
This route is delayed
29%of the time, by +66 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
71%
Delayed 3h+
1.6%
Cancelled
3.2%
Avg when late
+66m
Best & worst day to fly
Most on-time
Saturday
delayed 13%
Worst
Tuesday
delayed 41%
Which airline is most punctual on ORD → BWI?
Envoydelayed 28%
Uniteddelayed 30%
Republicdelayed 30%
Frequently asked
How often is the Chicago, IL to Baltimore, MD flight delayed?
About 29% of ORD → BWI flights arrive late (15+ minutes), by an average of 66 minutes when they do, based on 252 flights in April 2026.
Which airline is most punctual on ORD → BWI?
Envoy, delayed 28% of the time — the best of the 3 airlines flying this route.
What is the best day to fly ORD → BWI?
Saturday is the most on-time (delayed 13%), while Tuesday is the worst (delayed 41%).
Airport overviews