Chicago to Miami (ORD-MIA): nonstop upgrade & award space

American Airlines and United Airlines fly nonstop between Chicago (ORD) and Miami (MIA), roughly 135 times a week. With American 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 MIA 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.

See ORD to MIA on the interactive map Get started free
135
Nonstop flights a week
1,199 mi
Nonstop distance
Free
To get started

Chicago to Miami flight schedule

Scheduled nonstop departures for ORD to MIA, 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 Miami (MIA)
Date Flight Airline Departs ORD Arrives MIA Duration Aircraft
AA 2984American Airlines05:0009:073h 7m321
AA 2452American Airlines06:0010:073h 7m7M8
AA 1380American Airlines06:1010:223h 12m7M8
AA 1875American Airlines06:5911:103h 11m321
AA 835American Airlines06:5911:123h 13m321
UA 1358United Airlines07:3011:543h 24m739
AA 1250American Airlines08:3712:503h 13m321
AA 3056American Airlines09:5514:083h 13m738
UA 1620United Airlines10:3014:513h 21m7M9
AA 3148American Airlines14:2918:483h 19m738
AA 1431American Airlines14:3018:473h 17m738
AA 2910American Airlines16:0520:263h 21m321
AA 2400American Airlines16:1020:283h 18m321
AA 2323American Airlines17:5922:173h 18m321
AA 2690American Airlines17:5922:203h 21m321
UA 2180United Airlines18:0522:273h 22m739
AA 1159American Airlines18:5923:113h 12m321
AA 2984American Airlines05:0009:143h 14m738
AA 2452American Airlines06:0010:143h 14m738
AA 1380American Airlines06:1010:223h 12m7M8
AA 1875American Airlines06:5911:173h 18m321
AA 835American Airlines06:5911:123h 13m321
UA 1358United Airlines07:3011:543h 24m739
AA 1250American Airlines08:4212:593h 17m321
AA 3056American Airlines09:5514:083h 13m738
AA 2689American Airlines10:0514:193h 14m738
UA 1620United Airlines10:3214:543h 22m738
AA 1431American Airlines13:5918:163h 17m738
AA 3148American Airlines14:2918:483h 19m738
AA 2910American Airlines16:0520:263h 21m321
AA 2400American Airlines16:1020:283h 18m321
AA 2323American Airlines16:3520:553h 20m7M8
AA 3040American Airlines17:2921:453h 16m321
AA 2690American Airlines17:5922:203h 21m321
UA 2180United Airlines18:0522:273h 22m739
AA 1159American Airlines19:0023:153h 15m321
AA 2984American Airlines05:0009:143h 14m738
AA 2452American Airlines06:0010:173h 17m7M8
AA 1380American Airlines06:1010:223h 12m7M8
AA 1875American Airlines06:5911:173h 18m321

Showing the first 40 of 131 scheduled ORD to MIA departures across the next 7 days with service. Every remaining date is 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 MIA date on the interactive map

Confirmed upgrade & award space on ORD to MIA departures

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

Airlines flying Chicago to Miami nonstop

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

See ORD to MIA on the interactive map →

Frequently asked questions about ORD to MIA

How far is Miami from Chicago?
ORD to MIA covers about 1,199 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 MIA?
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 MIA?
About 135 nonstop flights a week run between Chicago and Miami 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 MIA depart?
Scheduled ORD to MIA nonstops in the next 7 days with service leave between 05:00 and 19:00, 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 MIA?
Open the ORD to MIA 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 MIA 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.

Get started free