Best Time to Fly BHM to ORD
Birmingham 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
BHM → ORD on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 162 |
| February | 1% | 0% | 203 |
| March | 1% | 0% | 191 |
| April | 1% | 0% | 244 |
| May | 1% | 0% | 286 |
| June | 1% | 0% | 256 |
| July | 1% | 0% | 206 |
| August | 1% | 0% | 209 |
| September | 1% | 0% | 284 |
| October | 1% | 0% | 280 |
| November | 1% | 0% | 202 |
| December | 1% | 0% | 179 |
Frequently asked
What is the best month to fly from BHM to ORD?
January has the highest on-time rate at 1% for flights from Birmingham to Chicago.
What is the worst month to fly BHM to ORD?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are BHM to ORD flights delayed?
On average, 1% of flights from BHM to ORD arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.