Dublin to Chicago (DUB-ORD): nonstop upgrade & award space

Aer Lingus, American Airlines, and United Airlines fly nonstop between Dublin (DUB) and Chicago (ORD), roughly 28 times a week. Long-haul cabins on a corridor this busy are large but never idle: premium cabin inventory reshuffles around every schedule change, and the best dates go first. 2LNR tracks confirmed upgrade and award space on American Airlines, on every DUB to ORD 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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28
Nonstop flights a week
3,664 mi
Nonstop distance
Free
To get started

Dublin to Chicago flight schedule

Scheduled nonstop departures for DUB to ORD, 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 Dublin (DUB) to Chicago (ORD)
Date Flight Airline Departs DUB Arrives ORD Duration Aircraft
AA 209American Airlines09:3011:308h788
EI 123Aer Lingus11:3514:008h 25m333
UA 981United Airlines11:3513:408h 5m788
EI 125Aer Lingus16:4519:158h 30m333
AA 209American Airlines09:3011:308h788
EI 123Aer Lingus11:3514:008h 25m333
UA 981United Airlines11:3513:408h 5m788
EI 125Aer Lingus16:4519:158h 30m333
AA 209American Airlines09:3011:308h788
EI 123Aer Lingus11:3514:008h 25m333
UA 981United Airlines11:3513:408h 5m788
EI 125Aer Lingus16:4519:158h 30m333
AA 209American Airlines09:3011:308h788
EI 123Aer Lingus11:3514:008h 25m333
UA 981United Airlines11:3513:408h 5m788
EI 125Aer Lingus16:4519:158h 30m333
AA 209American Airlines09:3011:308h788
EI 123Aer Lingus11:3514:008h 25m333
UA 981United Airlines11:3513:408h 5m788
EI 125Aer Lingus16:4519:158h 30m333
AA 209American Airlines09:3011:308h788
EI 123Aer Lingus11:3514:008h 25m333
UA 981United Airlines11:3513:408h 5m788
EI 125Aer Lingus16:4519:158h 30m333
AA 209American Airlines09:3011:308h788
EI 123Aer Lingus11:3514:008h 25m333
UA 981United Airlines11:3513:408h 5m788
EI 125Aer Lingus16:4519:158h 30m333

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

Confirmed upgrade & award space on DUB to ORD departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Dublin 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 and award seats on each DUB to ORD 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 DUB to ORD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Dublin to Chicago nonstop

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

See DUB to ORD on the interactive map →

Frequently asked questions about DUB to ORD

How far is Chicago from Dublin?
DUB to ORD covers about 3,664 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 DUB to ORD?
Aer Lingus, American Airlines, and United Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines, and award seats on Aer Lingus.
How many flights a week are there from DUB to ORD?
About 28 nonstop flights a week run between Dublin and Chicago in the current schedule, operated by Aer Lingus, 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 DUB to ORD depart?
Scheduled DUB to ORD nonstops in the next 7 days with service leave between 09:30 and 16:45, local time at Dublin. 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 DUB to ORD?
Open the DUB 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 DUB to ORD 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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