Route guide

Chicago to Coal Valley (ORD-MLI): Nonstop Upgrade & Award Space

United Airlines and American Airlines fly nonstop between Chicago (ORD) and Coal Valley (MLI), roughly 63 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every ORD to MLI departure, so you know which flights have space before you book.

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

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63
Nonstop flights a week
139 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ORD to MLI 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 Coal Valley 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 MLI 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 MLI on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Coal Valley nonstop

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

  • United Airlines
  • American Airlines
See ORD to MLI on the interactive map →

Frequently asked questions about ORD to MLI

How far is Coal Valley from Chicago?
ORD to MLI covers about 139 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 MLI?
United Airlines and American Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from ORD to MLI?
About 63 nonstop flights a week run between Chicago and Coal Valley in the current schedule, operated by United Airlines and American Airlines. 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 MLI?
Open the ORD to MLI calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Chicago to Coal Valley route, and 2LNR will notify you when space opens. It's free to start.

Never miss ORD to MLI upgrade or award space

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