Best Time to Fly ORD to ABE
Chicago to Allentown — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
December
0% on time
ORD → ABE on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0.1% | 53 |
| February | 1% | 0% | 34 |
| March | 1% | 0.1% | 28 |
| May | 1% | 0% | 69 |
| June | 1% | 0% | 52 |
| August | 1% | 0% | 15 |
| September | 1% | 0% | 30 |
| October | 1% | 0% | 25 |
| December | 0% | 0.1% | 17 |
Frequently asked
What is the best month to fly from ORD to ABE?
January has the highest on-time rate at 1% for flights from Chicago to Allentown.
What is the worst month to fly ORD to ABE?
December has the lowest on-time rate at 0%, often due to winter weather.
How often are ORD to ABE flights delayed?
On average, 1% of flights from ORD to ABE arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.