Best Time to Fly ORD to TYS
Chicago to Knoxville — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
ORD → TYS on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0.1% | 375 |
| February | 1% | 0% | 381 |
| March | 1% | 0% | 470 |
| April | 1% | 0% | 502 |
| May | 1% | 0% | 613 |
| June | 1% | 0% | 722 |
| July | 1% | 0% | 808 |
| August | 1% | 0% | 586 |
| September | 1% | 0% | 588 |
| October | 1% | 0% | 650 |
| November | 1% | 0% | 403 |
| December | 1% | 0% | 391 |
Frequently asked
What is the best month to fly from ORD to TYS?
January has the highest on-time rate at 1% for flights from Chicago to Knoxville.
What is the worst month to fly ORD to TYS?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are ORD to TYS flights delayed?
On average, 1% of flights from ORD to TYS arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.