Chicago, IL → Pittsburgh, PA flight delays
ORD → PIT · all airlines · 346 flights · April 2026 · source: US BTS
This route is delayed
27%of the time, by +75 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
73%
Delayed 3h+
3.3%
Cancelled
2.9%
Avg when late
+75m
Best & worst day to fly
Most on-time
Sunday
delayed 11%
Worst
Thursday
delayed 45%
Which airline is most punctual on ORD → PIT?
Republicdelayed 18%
SkyWestdelayed 23%
Uniteddelayed 25%
Americandelayed 48%
Frequently asked
How often is the Chicago, IL to Pittsburgh, PA flight delayed?
About 27% of ORD → PIT flights arrive late (15+ minutes), by an average of 75 minutes when they do, based on 346 flights in April 2026.
Which airline is most punctual on ORD → PIT?
Republic, delayed 18% of the time — the best of the 4 airlines flying this route.
What is the best day to fly ORD → PIT?
Sunday is the most on-time (delayed 11%), while Thursday is the worst (delayed 45%).
Airport overviews