Baltimore, MD → Chicago, IL flight delays
BWI → ORD · all airlines · 253 flights · April 2026 · source: US BTS
This route is delayed
22%of the time, by +146 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
78%
Delayed 3h+
3.7%
Cancelled
3.2%
Avg when late
+146m
Best & worst day to fly
Most on-time
Saturday
delayed 10%
Worst
Monday
delayed 39%
Which airline is most punctual on BWI → ORD?
Republicdelayed 16%
Uniteddelayed 20%
Envoydelayed 30%
Frequently asked
How often is the Baltimore, MD to Chicago, IL flight delayed?
About 22% of BWI → ORD flights arrive late (15+ minutes), by an average of 146 minutes when they do, based on 253 flights in April 2026.
Which airline is most punctual on BWI → ORD?
Republic, delayed 16% of the time — the best of the 3 airlines flying this route.
What is the best day to fly BWI → ORD?
Saturday is the most on-time (delayed 10%), while Monday is the worst (delayed 39%).
Airport overviews