Route guide

Chicago to Jackson (ORD-MKL): Nonstop Upgrade & Award Space

Key Lime Air flies the ORD to MKL nonstop about 6 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 ORD to MKL 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.

See ORD to MKL on the interactive map Get started free
6
Nonstop flights a week
444 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ORD to MKL 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 Chicago to Jackson 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 ORD to MKL 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 ORD to MKL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Jackson nonstop

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

  • Key Lime Air
See ORD to MKL on the interactive map →

Frequently asked questions about ORD to MKL

How far is Jackson from Chicago?
ORD to MKL covers about 444 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ORD to MKL?
Key Lime Air is currently the only airline flying ORD to MKL nonstop. 2LNR tracks confirmed upgrade and award space on every Key Lime Air departure.
How many flights a week are there from ORD to MKL?
About 6 nonstop flights a week run between Chicago and Jackson in the current schedule, operated by Key Lime Air. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on ORD to MKL?
Open the ORD to MKL calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Chicago to Jackson route, and 2LNR will notify you when space opens. It's free to start.

Never miss ORD to MKL upgrade or award space

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

Get started free