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

BOI Airport Page →
1,657 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule 1 flight Verified 3mos ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
←
SY3029
Seat map
SY Sun Country
738 Seat map
12:40 AM
EDT
2:32 AM
MDT
3h 52m
—
M T W T F S S
Prices

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 20m ACCMUA → 2I8CF9 Denver (DEN) to Cincinnati / Covington flights
MSP Minneapolis 5h 21m AFDLKE → 2IAFAM Minneapolis (MSP) to Cincinnati / Covington flights
MDW Chicago 5h 45m WN → WN Chicago (MDW) to Cincinnati / Covington flights
ORD Chicago 6h AAAYUA → AAACAS Chicago (ORD) to Cincinnati / Covington flights
ATL Atlanta 6h 14m AFAMDL → AFAMDL Atlanta (ATL) to Cincinnati / Covington flights
PHX Phoenix 6h 29m AAASPD → AAGBSY Phoenix (PHX) to Cincinnati / Covington flights
DFW Dallas-Fort Worth 6h 32m AAASG3 → AAASAY Dallas-Fort Worth (DFW) to Cincinnati / Covington flights
LAS Las Vegas 6h 36m ASWN → DLF9G4 Las Vegas (LAS) to Cincinnati / Covington flights
SEA Seattle 6h 47m AMASDE → ASDLGB Seattle (SEA) to Cincinnati / Covington flights
SLC Salt Lake City 7h AMDLKE → DLKE Salt Lake City (SLC) 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 is served by 1 airline with nonstop service. Sun Country Airlines leads the route. The flight covers 1,657 miles in approximately 3h 25m. Beyond nonstop, 1-stop connecting options are also available.

Also explore Choose a flight to see its seat map 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

All carriers operating nonstop BOI–CVG service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 0 – – 100% – –
Alliance coverage
Unaffiliated: SY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BOI to CVG.
1-STOP
One-Stop Connections
16
Hubs
~5h
Fastest
~25h
Longest
DEN ~5h 20m MSP ~5h 21m MDW ~5h 45m ORD ~6h 0m ATL ~6h 14m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
741
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
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
84%
Return
CVG → BOI
70%
Moderate delays possible. Allow buffer time.
Departing
70%
Arriving
100%
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 operates flights from BOI to CVG: Sun Country Airlines.
This route has limited weekly service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Minneapolis–Saint Paul and Chicago Midway.
On a single ticket, yes. Your bags are checked through to CVG and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
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) are connected by nonstop service from Sun Country Airlines.

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, Minneapolis–Saint Paul and Chicago Midway. Two-stop connections are also available via intermediate hubs.