Best Time to Fly PIT to ORD
Pittsburgh to Chicago — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
PIT → ORD on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 948 |
| February | 1% | 0% | 882 |
| March | 1% | 0% | 1,014 |
| April | 1% | 0% | 1,102 |
| May | 1% | 0% | 1,202 |
| June | 1% | 0% | 1,141 |
| July | 1% | 0% | 1,199 |
| August | 1% | 0% | 880 |
| September | 1% | 0% | 839 |
| October | 1% | 0% | 876 |
| November | 1% | 0% | 771 |
| December | 1% | 0% | 760 |
Frequently asked
What is the best month to fly from PIT to ORD?
January has the highest on-time rate at 1% for flights from Pittsburgh to Chicago.
What is the worst month to fly PIT to ORD?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are PIT to ORD flights delayed?
On average, 1% of flights from PIT to ORD arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.