Chicago to Aspen (ORD-ASE): nonstop upgrade & award space

United Airlines and American Airlines fly nonstop between Chicago (ORD) and Aspen (ASE), roughly 25 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on American Airlines, on every ORD to ASE 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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25
Nonstop flights a week
1,010 mi
Nonstop distance
Free
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Chicago to Aspen flight schedule

Scheduled nonstop departures for ORD to ASE, 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 Aspen (ASE)
Date Flight Airline Departs ORD Arrives ASE Duration Aircraft
UA 5279United Airlines09:0011:103h 10mE7W
AA 4914American Airlines19:2021:293h 9mCR7
UA 5844United Airlines19:4521:533h 8mE7W
UA 5807United Airlines19:4721:553h 8mE7W
UA 5279United Airlines09:0011:103h 10mE7W
AA 4914American Airlines19:2021:293h 9mCR7
UA 5844United Airlines19:4521:533h 8mE7W
UA 5807United Airlines19:4721:553h 8mE7W
UA 5279United Airlines09:0011:103h 10mE7W
AA 4914American Airlines19:2021:293h 9mCR7
UA 5844United Airlines19:4521:533h 8mE7W
UA 5807United Airlines19:4721:553h 8mE7W
UA 5279United Airlines09:0011:103h 10mE7W
AA 4914American Airlines19:2021:293h 9mCR7
UA 5844United Airlines19:4521:533h 8mE7W
UA 5807United Airlines19:4721:553h 8mE7W
UA 5279United Airlines09:0011:103h 10mE7W
AA 4914American Airlines19:2021:293h 9mCR7
UA 5844United Airlines19:4521:533h 8mE7W
UA 5807United Airlines19:4721:553h 8mE7W
UA 5279United Airlines09:0011:103h 10mE7W
AA 4914American Airlines19:2021:293h 9mCR7
UA 5844United Airlines19:4521:533h 8mE7W
UA 5807United Airlines19:4721:553h 8mE7W
UA 5279United Airlines09:0011:103h 10mE7W
AA 4914American Airlines19:2021:293h 9mCR7
UA 5844United Airlines19:4521:533h 8mE7W
UA 5807United Airlines19:4721:553h 8mE7W

Showing all 28 scheduled ORD to ASE 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 ASE date on the interactive map

Confirmed upgrade & award space on ORD to ASE departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Chicago to Aspen 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 ASE 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 ASE on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Aspen nonstop

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

See ORD to ASE on the interactive map →

Frequently asked questions about ORD to ASE

How far is Aspen from Chicago?
ORD to ASE covers about 1,010 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 ASE?
United Airlines and American 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 ASE?
About 25 nonstop flights a week run between Chicago and Aspen in the current schedule, operated by United Airlines and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from ORD to ASE depart?
Scheduled ORD to ASE nonstops in the next 7 days with service leave between 09:00 and 19:47, 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 ASE?
Open the ORD to ASE 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 ASE 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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