Cincinnati / Covington to Boise (CVG–BOI) — Airlines, Schedules & Connections

CVG Airport Page →
1,657 mi airlines charter/private 2/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 18 1-stop flights Verified 4h ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
DEN Denver 5h 35m 2IF9G4 → ACCMF9 Denver (DEN) to Boise flights
SLC Salt Lake City 5h 44m AMDLKE → AFAMDL Salt Lake City (SLC) to Boise flights
MSP Minneapolis 5h 53m 2IAFAM → AFAMDL Minneapolis (MSP) to Boise flights
ORD Chicago 6h 12m AAACAS → AAACUA Chicago (ORD) to Boise flights
DFW Dallas-Fort Worth 6h 29m AAASAY → AAASAY Dallas-Fort Worth (DFW) to Boise flights
LAS Las Vegas 6h 44m DLF9G4 → ASLXJWN Las Vegas (LAS) to Boise flights
ATL Atlanta 6h 45m AFAMDL → AMDLLA Atlanta (ATL) to Boise flights
PDX Portland 6h 52m ASG4 → ASBA Portland (PDX) to Boise flights
PHX Phoenix 6h 53m 8CAAGB → AAASPD Phoenix (PHX) to Boise flights
SEA Seattle 7h 12m AFASDL → AMASAY Seattle (SEA) to Boise flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Cincinnati / Covington to Boise
Connecting service available through multiple hubs.
1 Airlines 1,657 mi 3h 37m nonstop -2h behind

CVG–BOI had nonstop service from Sun Country Airlines, last on the schedule in July 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,657 miles in 3h 37m.

Also explore CVG Routes BOI Routes CVG Live Flights BOI Live Flights CVG Delays BOI Delays
All flights from Boise (BOI) Boise to Cincinnati / Covington flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop CVG–BOI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 2 – – 72% – –
Alliance coverage
Unaffiliated: SY (2 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for CVG to BOI.
1-STOP
One-Stop Connections
18
Hubs
~5h
Fastest
~28h
Longest
DEN ~5h 35m SLC ~5h 44m MSP ~5h 53m ORD ~6h 12m DFW ~6h 29m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
804
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
CVG → BOI
72%
Moderate delays possible. Allow buffer time.
Departing
72%
Arriving
82%
Return
BOI → CVG
55%
Frequent delays expected. Consider flexible booking.
Departing
55%
Arriving
68%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. CVG delays → BOI delays →
Alternatives

Other ways to reach Boise from Cincinnati / Covington

Nearby airports with service to Boise Air Terminal/Gowen Field.
Metric CVG→BOI LUK→BOI SDF→BOI
Distance from CVG – 14 mi 84 mi
Nonstop airlines – 1 1
Weekly flights – – 1
Flight time 3h 37m 3h 31m 3h 1m
Departure OTP 72% – –
Cincinnati (LUK) to Boise flights · Louisville (SDF) to Boise flights
Airports within 200 miles of CVG with service to Boise Air Terminal/Gowen Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Boise is 2 hours behind Cincinnati / Covington.
CVG: EDT · BOI: MDT

When it's 6:00 PM in Cincinnati / Covington, it's 4:00 PM in Boise.
Distance & Flight Time
1,657 mi / 2,666 km
Nonstop flight time is approximately 3h 37m gate to gate.
Facts

CVG–BOI Quick Facts

Key statistics for the Cincinnati / Covington to Boise route.
Route details
Distance1,657 mi / 2,666 km
Flight time3h 37m
Time difference-2 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: CVG
Full nameCincinnati Northern Kentucky International Airport
IATA / ICAOCVG / KCVG
TimezoneAmerica/New_York
Passengers/yr9.0M
Elevation896 ft / 273 m
Destination: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
FAQ

Frequently Asked Questions

Common questions about CVG to BOI flights.
Nonstop flights from Cincinnati Northern Kentucky International Airport to Boise Air Terminal/Gowen Field take about 3h 37m gate to gate. The route covers 1,657 miles.
1 airline operated the nonstop from CVG to BOI: Sun Country Airlines. The last scheduled nonstop was in July 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in July 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h 37m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Salt Lake City and Minneapolis–Saint Paul.
Boise is 2 hours behind Cincinnati / Covington.
Yes, return flights from BOI to CVG are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include LUK and SDF. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from CVG to BOI

Cincinnati Northern Kentucky International Airport (CVG) and Boise Air Terminal/Gowen Field (BOI) had nonstop service from Sun Country Airlines, last on the schedule in July 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

CVG to BOI Flight Duration and Schedule

Nonstop flight time from CVG to BOI is about 3 hours 37 minutes gate to gate. The route covers a distance of 1,657 miles (2,666 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver, Salt Lake City and Minneapolis–Saint Paul. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Cincinnati (LUK) and Louisville (SDF).