Chicago to Billings (ORD-BIL): nonstop upgrade & award space

American Airlines and United Airlines fly the ORD to BIL nonstop about 8 times a week. American Airlines sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. 2LNR tracks confirmed upgrade and award space on American Airlines, on every ORD to BIL departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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8
Nonstop flights a week
1,058 mi
Nonstop distance
Free
To get started

Chicago to Billings flight schedule

Scheduled nonstop departures for ORD to BIL, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Chicago (ORD) to Billings (BIL)
Date Flight Airline Departs ORD Arrives BIL Duration Aircraft
AA 3498American Airlines09:4011:503h 10mE75
AA 3498American Airlines09:4512:013h 16mE75
AA 3498American Airlines09:4111:573h 16mE75
AA 3498American Airlines09:4111:573h 16mE75
UA 5326United Airlines08:4011:023h 22mE7W
AA 3498American Airlines09:4111:573h 16mE75
AA 3498American Airlines09:4111:573h 16mE75
AA 3498American Airlines09:4111:573h 16mE75

Showing all 8 scheduled ORD to BIL departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every ORD to BIL date on the interactive map

Confirmed upgrade & award space on ORD to BIL departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Chicago to Billings to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each ORD to BIL 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 BIL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Billings nonstop

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

See ORD to BIL on the interactive map →

Frequently asked questions about ORD to BIL

How far is Billings from Chicago?
ORD to BIL covers about 1,058 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from ORD to BIL?
American Airlines and United Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from ORD to BIL?
About 8 nonstop flights a week run between Chicago and Billings in the current schedule, operated by American Airlines and United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from ORD to BIL depart?
Scheduled ORD to BIL nonstops in the next 7 days with service leave between 08:40 and 09:45, local time at Chicago. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on ORD to BIL?
Open the ORD to BIL route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss ORD to BIL upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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