Allegiant
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United States
Portland International Airport
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United States
Cincinnati/Northern Kentucky International Airport
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Scan through all non-stop flights from Portland to Cincinnati. The full flight schedule below gives an overview of all non-stop flights from PDX to CVG, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Cincinnati is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Cincinnati any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Portland PDX to Cincinnati CVG, which is Allegiant. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their PDX CVG flight schedule.
Flights from PDX to CVG are operated once a week. Departure times vary between 14:38 - 14:58. The earliest flight departs at 14:38, the last flight departs at 14:58. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Portland to Cincinnati takes 4 hours and 22 minutes. The flight distance between Portland and Cincinnati is 1,969 miles (or 3,169 km).
There is 1 airport in Cincinnati: Cincinnati/Northern Kentucky International Airport (CVG).
There is 1 flight per week flying from Portland to Cincinnati (as of April 2026).
4 hours and 22 minutes is the average flight time from Portland to Cincinnati.
The distance from Portland to Cincinnati is 1,969 miles (3,169 kilometers).
Allegiant is the only airline flying nonstop from Portland to Cincinnati.
There are no alliances flying direct from Portland to Cincinnati at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Portland to Cincinnati:
The earliest flight departs at 14:38 from Portland and arrives at 22:00 at Cincinnati.
The latest flight departs at 14:58 from Portland and arrives at 22:30 at Cincinnati.
1,969 miles (3,169 km) · 4h 22m
14:44
22:07
Allegiant
G4 412
Allegiant
Airbus A320-100/200
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