Route guide

Sacramento to Chicago (SMF-MDW): Nonstop Upgrade & Award Space

Southwest Airlines flies the SMF to MDW nonstop about 13 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every SMF to MDW departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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13
Nonstop flights a week
1,786 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SMF to MDW departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Sacramento to Chicago to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SMF to MDW departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SMF to MDW on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sacramento to Chicago nonstop

Carriers operating SMF to MDW nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Southwest Airlines
See SMF to MDW on the interactive map →

Frequently asked questions about SMF to MDW

How far is Chicago from Sacramento?
SMF to MDW covers about 1,786 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SMF to MDW?
Southwest Airlines is currently the only airline flying SMF to MDW nonstop. 2LNR tracks confirmed upgrade and award space on every Southwest Airlines departure.
How many flights a week are there from SMF to MDW?
About 13 nonstop flights a week run between Sacramento and Chicago in the current schedule, operated by Southwest Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SMF to MDW?
Open the SMF to MDW calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sacramento to Chicago route, and 2LNR will notify you when space opens. It's free to start.

Never miss SMF to MDW upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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