Best Time to Fly TUL to ORD
Tulsa 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
TUL → ORD on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 453 |
| February | 1% | 0% | 471 |
| March | 1% | 0% | 558 |
| April | 1% | 0% | 563 |
| May | 1% | 0% | 642 |
| June | 1% | 0% | 674 |
| July | 1% | 0% | 722 |
| August | 1% | 0% | 411 |
| September | 1% | 0% | 433 |
| October | 1% | 0% | 451 |
| November | 1% | 0% | 402 |
| December | 1% | 0% | 427 |
Frequently asked
What is the best month to fly from TUL to ORD?
January has the highest on-time rate at 1% for flights from Tulsa to Chicago.
What is the worst month to fly TUL to ORD?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are TUL to ORD flights delayed?
On average, 1% of flights from TUL to ORD arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.