Charleston to Ontario (CHS–ONT) — Airlines, Schedules & Connections

CHS Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 20 1-stop flights
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
ATL Atlanta 6h 34m AFAMDL → AFAMDL Atlanta (ATL) to Ontario flights
DAL Dallas 6h 48m WN → WN Dallas (DAL) to Ontario flights
BNA Nashville 6h 50m WN → WN Nashville (BNA) to Ontario flights
DFW Dallas-Fort Worth 6h 54m AAASAY → AABAF9 Dallas-Fort Worth (DFW) to Ontario flights
DEN Denver 7h UAWN → ACF9UA Denver (DEN) to Ontario flights
CLT Charlotte 7h 17m AABAXSR → AABA Charlotte (CLT) to Ontario flights
MDW Chicago 7h 30m EJAWN → WN Chicago (MDW) to Ontario flights
AUS Austin 7h 40m WN → WN Austin (AUS) to Ontario flights
BWI Baltimore 7h 55m LNXWN → WN Baltimore (BWI) to Ontario flights
IAH Houston 8h 35m NZUA → 8CF9UA Houston (IAH) to Ontario flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Charleston to Ontario
Connecting service available through multiple hubs.
-3h behind

While no nonstop service exists between CHS and ONT, 1-stop connecting options are available.

Also explore CHS Routes ONT Routes CHS Live Flights ONT Live Flights CHS Delays ONT Delays
All flights from Ontario (ONT) Ontario to Charleston flights
Connections

Connection Landscape

1-stop and 2-stop options for CHS to ONT.
1-STOP
One-Stop Connections
20
Hubs
~6h
Fastest
~29h
Longest
ATL ~6h 34m DAL ~6h 48m BNA ~6h 50m DFW ~6h 54m DEN ~7h 0m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
825
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
CHS → ONT
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
75%
Return
ONT → CHS
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. CHS delays → ONT delays →
Alternatives

Other ways to reach Ontario from Charleston

Nearby airports with service to Ontario International Airport.
Metric CHS→ONT CLT→ONT
Distance from CHS – 168 mi
Nonstop airlines – 5
Weekly flights – 14
Departure OTP 100% –
Charlotte (CLT) to Ontario flights
Airports within 200 miles of CHS with service to Ontario International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Ontario is 3 hours behind Charleston.
CHS: EDT · ONT: PDT

When it's 6:00 PM in Charleston, it's 3:00 PM in Ontario.
Facts

CHS–ONT Quick Facts

Key statistics for the Charleston to Ontario route.
Route details
Time difference-3 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: CHS
Full nameCharleston International Airport
IATA / ICAOCHS / KCHS
TimezoneAmerica/New_York
Passengers/yr6.2M
Elevation46 ft / 14 m
Destination: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
FAQ

Frequently Asked Questions

Common questions about CHS to ONT flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hartsfield Jackson Atlanta, Dallas Love Field and Nashville.
Ontario is 3 hours behind Charleston.
Yes, return flights from ONT to CHS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CLT. 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.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta, Dallas Love Field and Nashville. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Charlotte (CLT).