PWM (Portland) to CVG (Cincinnati) flights arrive on time 87% of the time. The most reliable airline on this route is Frontier Airlines at 87%. The average delay is 55 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated March 2026.PWM → CVG
PWM (Portland) to CVG (Cincinnati)
PWM → CVG on-time performance by month
This route is usually on time. About 87% of flights arrive on schedule.
Delays on this route are most often caused by air traffic and busy airspace.
Good to know
Departing from PWM
81% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. PWM has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
PWM cancels 2.8% of flights — higher than average. Have a backup plan.
Arriving at CVG
81% on timeWhen flights into CVG are late, the average delay is 72 minutes. Build buffer if you have ground plans.
If connecting at CVG: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Know before you go
Flying PWM → CVG? We'll brief you before takeoff.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated March 2026. Source: Bureau of Transportation Statistics.