BOI → CVGBoise to Cincinnati / Covington

live

Direct flights from Boise (BOI) to Cincinnati / Covington (CVG): 7 nonstop departures observed each week across 1 airline. 63% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 2,666 km, an estimated 3 hours 55 minutes in the air. Measured by Pro Flight Search from live flight boards at Boise and Cincinnati / Covington. Updated 14 September 2026 at 19:03 UTC.

BOI Boise smooth · +10
CVG Cincinnati / Covington smooth · +0
2,666 km · ~3h 55m est.
departs 07:007x weekly
Runs mixed · 1 airline · 7x weekly · nonstop
63% on time

of the last 8 operated BOI → CVG flights arrived within 15 minutes

Median arrival delay is +10 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+10 minacross the last 8 operated legs
Flight time~3h 55mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Sun Country Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Sun Country AirlinesSY63% on time

Flights SY3055 07:00 daily

History

operated legs · board outcomes
09-14SY3055dep +13 → arr+16
09-13SY3055dep −12 → arr−14
09-12SY3055dep +5 → arr+7
09-11SY3055dep +1 → arr+5
09-10SY3055dep +9 → arr+10
09-09SY3055dep −5 → arr−1
09-08SY3055dep +21 → arr+20
09-07SY3055dep +19 → arr+21

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOIBoise +10 min smooth 🌤 clear · NW 7 kt Full BOI delay board →
CVGCincinnati / Covington +0 min smooth 🌤 mostly cloudy · ENE 9 kt Full CVG delay board →

Weather lens

Current conditions put the pressure at CVG: 43% odds of a 15+ minute delay and around +9 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Boise to Cincinnati / Covington route actually runs

Pro Flight Search records official board updates for nonstop BOI to CVG flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Boise (BOI) to Cincinnati / Covington (CVG) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOI-CVG
How we measure this →

BOI to CVG questions

Is BOI–CVG running on time right now?

Smooth skies ahead. The departure side at BOI is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from BOI to CVG?

Great-circle distance is 2,666 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 218–259 min gate-to-gate on this route.

How often does BOI–CVG fly?

Sun Country Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at BOI and arrival-side delay at CVG, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.