Harlingen to Chicago (HRL-ORD): nonstop upgrade & award space

American Airlines flies nonstop from Harlingen (HRL) to Chicago (ORD) just once a week. In the timetable below it flies as AA 3732 and AA 4990, scheduled at 3h 15m to 3h 20m for the 1,221 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book.

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

Updated .

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1
Flights a week, 4-week average
3h 15m to 3h 20m
Scheduled flight time
1,221 mi
Nonstop distance
Free
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Harlingen to Chicago flight schedule

Scheduled nonstop departures for HRL to ORD starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Harlingen (HRL) to Chicago (ORD)
Date Flight Airline Departs HRL Arrives ORD Duration Aircraft
AA 3732American Airlines14:0917:293h 20mEmbraer E175
AA 3732American Airlines14:0917:293h 20mEmbraer E175
AA 3732American Airlines14:0917:293h 20mEmbraer E175
AA 4990American Airlines13:4116:563h 15mBombardier CRJ-700
AA 4990American Airlines13:4116:563h 15mBombardier CRJ-700
AA 4990American Airlines13:4116:563h 15mBombardier CRJ-700
AA 4990American Airlines13:4116:563h 15mBombardier CRJ-700

Showing all 7 scheduled HRL to ORD departures across 7 days with service, starting October 23, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every HRL to ORD date on the interactive map

Aircraft on the Harlingen to Chicago nonstop

American Airlines flies the departures in the schedule table on this page with the Bombardier CRJ-700 and the Embraer E175. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on HRL to ORD departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Harlingen to Chicago 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 or award seats by date on the HRL to ORD departures 2LNR tracks, checked against live inventory so you know what's open before you book.

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Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See HRL to ORD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Harlingen to Chicago nonstop

Carriers operating HRL to ORD nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See HRL to ORD on the interactive map →

Frequently asked questions about HRL to ORD

How long is the flight from Harlingen (HRL) to Chicago (ORD)?
Scheduled flight times from Harlingen (HRL) to Chicago (ORD) run from 3h 15m to 3h 20m across the departures in the schedule table on this page. The nonstop covers about 1,221 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from HRL to ORD?
American Airlines is currently the only airline flying HRL to ORD nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How often does HRL to ORD operate?
The HRL to ORD nonstop currently runs once a week, on American Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from HRL to ORD depart?
Scheduled HRL to ORD nonstops in the next 7 days with service leave between 13:41 and 14:09, local time at Harlingen. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate HRL to ORD nonstop?
In the schedule table on this page, HRL to ORD nonstops fly as AA 3732 and AA 4990 on American Airlines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on HRL to ORD?
Open the HRL to ORD 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 HRL to ORD upgrade or award space

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

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