Best Time to Fly SMF to MDW
Sacramento 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
SMF → MDW on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 124 |
| February | 1% | 0% | 115 |
| March | 1% | 0% | 153 |
| April | 1% | 0% | 201 |
| May | 1% | 0% | 224 |
| June | 1% | 0% | 280 |
| July | 1% | 0% | 305 |
| August | 1% | 0% | 223 |
| September | 1% | 0% | 212 |
| October | 1% | 0% | 164 |
| November | 1% | 0% | 95 |
| December | 1% | 0% | 93 |
Frequently asked
What is the best month to fly from SMF to MDW?
January has the highest on-time rate at 1% for flights from Sacramento to Chicago.
What is the worst month to fly SMF to MDW?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are SMF to MDW flights delayed?
On average, 1% of flights from SMF to MDW arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.