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

BOI Airport Page →
1,657 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 18 1-stop flights Verified 1mo 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.

Last scheduled nonstop: Jun 2026.

✦ 1-Stop connections via 10 hubs
DEN Denver 5h 24m ACCMF9 → 2IF9G4 Denver (DEN) to Cincinnati / Covington flights
MDW Chicago 5h 44m WN → WN Chicago (MDW) to Cincinnati / Covington flights
ORD Chicago 5h 57m AAAYOO → AAACAS Chicago (ORD) to Cincinnati / Covington flights
MSP Minneapolis 6h 9m AFDLSY → AFAMDL Minneapolis (MSP) to Cincinnati / Covington flights
PHX Phoenix 6h 29m AAASPD → AAGBSY Phoenix (PHX) to Cincinnati / Covington flights
DFW Dallas-Fort Worth 6h 31m AAASFJ → AAASAY Dallas-Fort Worth (DFW) to Cincinnati / Covington flights
LAS Las Vegas 6h 35m ASWN → DLF9G4 Las Vegas (LAS) to Cincinnati / Covington flights
ATL Atlanta 6h 39m DLLA → AFAMDL Atlanta (ATL) to Cincinnati / Covington flights
PDX Portland 6h 50m ASBA → G4 Portland (PDX) to Cincinnati / Covington flights
SFO San Francisco 6h 53m ACASCM → 2IGBMX San Francisco (SFO) to Cincinnati / Covington flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Boise to Cincinnati / Covington
Connecting service available through multiple hubs.
1 Airlines 1,657 mi 3h 25m nonstop +2h ahead

BOI–CVG had nonstop service from Sun Country Airlines, last on the schedule in June 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 25m.

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

Airline Landscape

Carriers that operated nonstop BOI–CVG service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 0 – – 68% – –
Alliance coverage
Unaffiliated: SY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for BOI to CVG.
1-STOP
One-Stop Connections
18
Hubs
~5h
Fastest
~11h
Longest
DEN ~5h 24m MDW ~5h 44m ORD ~5h 57m MSP ~6h 9m PHX ~6h 29m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
813
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
BOI → CVG
68%
Moderate delays possible. Allow buffer time.
Departing
68%
Arriving
77%
Return
CVG → BOI
0%
Frequent delays expected. Consider flexible booking.
Departing
0%
Arriving
62%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOI delays → CVG delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in Boise, it's 8:00 PM in Cincinnati / Covington.
Distance & Flight Time
1,657 mi / 2,666 km
Nonstop flight time is approximately 3h 25m gate to gate.
Facts

BOI–CVG Quick Facts

Key statistics for the Boise to Cincinnati / Covington route.
Route details
Distance1,657 mi / 2,666 km
Flight time3h 25m
Time difference+2 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
Destination: CVG
Full nameCincinnati Northern Kentucky International Airport
IATA / ICAOCVG / KCVG
TimezoneAmerica/New_York
Passengers/yr9.0M
Elevation896 ft / 273 m
FAQ

Frequently Asked Questions

Common questions about BOI to CVG flights.
Nonstop flights from Boise Air Terminal/Gowen Field to Cincinnati Northern Kentucky International Airport take about 3h 25m gate to gate. The route covers 1,657 miles.
1 airline operated the nonstop from BOI to CVG: Sun Country Airlines. The last scheduled nonstop was in June 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 June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h 25m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Chicago Midway and Chicago O'Hare.
Cincinnati / Covington is 2 hours ahead of Boise.
Yes, return flights from CVG to BOI are available. Use the direction toggle at the top to view the return schedule.
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 BOI to CVG

Boise Air Terminal/Gowen Field (BOI) and Cincinnati Northern Kentucky International Airport (CVG) had nonstop service from Sun Country Airlines, last on the schedule in June 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.

BOI to CVG Flight Duration and Schedule

Nonstop flight time from BOI to CVG is about 3 hours 25 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, Chicago Midway and Chicago O'Hare. Two-stop connections are also available via intermediate hubs.