Flights from Porto Airport OPO to Chicago Airport ORD
Only 1 airliners offer flights from Francisco Sá Carneiro from O'Hare International Airport - United Airlines. The distance covered when flying from Francisco Sá Carneiro to O'Hare International Airport United States is 6,331 Km (3,934 Miles) with the travel time being around 8 Hours 15 Minutes. OPO is the Airport code for Francisco Sá Carneiro and ORD is for O'Hare International Airport United States.
The cost of ticket prices to O'Hare International Airport United States can vary quite considerably if you travel at certain times of the week especially at weekends. It is normally worth booking flights well in advance if possible to get the best deal to O'Hare International Airport United States perhaps midweek or late evening. It is always advisable to book as early as possible. With most airliners prices will go up the closer you get to the departure date.
Please note that the time difference at O'Hare International Airport is 6.0 GMT. So remember to change your watch before arriving at O'Hare International Airport.
Travellers planning to fly from Francisco Sá Carneiro Airport (OPO) to O'Hare International Airport (ORD) can pre-book short or long term car parking at Francisco Sá Carneiro Airport (OPO).
If you are renting a car at O'Hare International Airport (ORD) it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to O'Hare International Airport (ORD) in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.
Below are some options if you require transport to Francisco Sá Carneiro Airport (OPO):
- Private Transfers to Francisco Sá Carneiro Airport (OPO)
- Buses to Francisco Sá Carneiro Airport (OPO)
- Taxis to Francisco Sá Carneiro Airport (OPO)
- Train Services to/near Francisco Sá Carneiro Airport (OPO)
Ensure your arrival at O'Hare International Airport (ORD) is as stress-free as possible by pre-booking your onward transport - booking early may also save you money:
- Compare car rental at O'Hare International Airport (ORD)
- Private transfers at O'Hare International Airport (ORD)
- Buses from O'Hare International Airport (ORD)
- Taxis from O'Hare International Airport (ORD)
- Train services at or near O'Hare International Airport (ORD)
Need a place to stay when you get to Chicago? See a range of hotels near O'Hare International Airport (ORD)
The table below shows the amount of daily flights in operation from Francisco Sá Carneiro (OPO) to O'Hare International Airport (ORD).

Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
---|---|---|---|---|---|---|---|---|---|---|
United Airlines | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 08:00 | 15:00 | VIEW FLIGHTS |
The most direct flights offered from Francisco Sá Carneiro to O'Hare International Airport United States are by United Airlines with around 3 flights a week. These operate from 08:00 with the latest flight being at 15:00. The most popular flight no is UA3910 and UA3926.
Please visit united.com for more information regarding booking a flight with United Airlines.
Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Day | Flight Times | Flights | ||||
---|---|---|---|---|---|---|
Tuesday | 13:30
| VIEW FLIGHTS | ||||
Wednesday | 15:00
| VIEW FLIGHTS | ||||
Friday | 08:00
| VIEW FLIGHTS |
Don’t forget that flight regulations are getting tight so we recommend you leave plenty of time to get through customs at Francisco Sá Carneiro.
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Book nowFlight Info FAQ - Porto (OPO) to Chicago (ORD)
Alternative Airports in United States with Connections from Porto Airport
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Useful Information about Porto Airport

Porto Airport witnessed a remarkable 16.74% increase in passenger volume in October 2023 with 1,430,202 passengers compared to the same month in 2019.
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