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

ONT Airport Page →
2,154 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 16 1-stop flights Verified 1mo ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 20m AFAMDL → AFAMDL Atlanta (ATL) to Charleston flights
DFW Dallas-Fort Worth 6h 32m AABAF9 → AAASAY Dallas-Fort Worth (DFW) to Charleston flights
DEN Denver 6h 34m ACF9G6 → UAWN Denver (DEN) to Charleston flights
BNA Nashville 6h 58m WN → WN Nashville (BNA) to Charleston flights
AUS Austin 7h WN → WN Austin (AUS) to Charleston flights
CLT Charlotte 7h 23m AA → AABAYE Charlotte (CLT) to Charleston flights
ORD Chicago 7h 33m UA → AAACAS Chicago (ORD) to Charleston flights
IAH Houston 7h 43m F9UAY4 → UA Houston (IAH) to Charleston flights
MDW Chicago 8h 15m WN → WN Chicago (MDW) to Charleston flights
DAL Dallas 8h 40m WN → WN Dallas (DAL) to Charleston flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ontario to Charleston
Flown by charter / private operators — no scheduled airline service.
2,154 mi 4h 12m nonstop +3h ahead

ONT–CHS has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

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

Connection Landscape

1-stop and 2-stop options for ONT to CHS.
1-STOP
One-Stop Connections
16
Hubs
~6h
Fastest
~21h
Longest
ATL ~6h 20m DFW ~6h 32m DEN ~6h 34m BNA ~6h 58m AUS ~7h 0m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
874
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
ONT → CHS
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
Return
CHS → ONT
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
76%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays → CHS delays →
Alternatives

Other ways to reach Charleston from Ontario

Nearby airports with service to Charleston International Airport.
Metric ONT→CHS SNA→CHS LAX→CHS
Distance from ONT – 30 mi 47 mi
Nonstop airlines – 1 1
Weekly flights – – 2
Flight time 4h 12m 4h 4m 5h 1m
Departure OTP 100% – –
Santa Ana (SNA) to Charleston flights · Los Angeles (LAX) to Charleston flights · San Diego (SAN) to Charleston flights
Airports within 200 miles of ONT with service to Charleston International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Ontario, it's 9:00 PM in Charleston.
Distance & Flight Time
2,154 mi / 3,467 km
Nonstop flight time is approximately 4h 12m gate to gate.
Facts

ONT–CHS Quick Facts

Key statistics for the Ontario to Charleston route.
Route details
Distance2,154 mi / 3,467 km
Flight time4h 12m
Time difference+3 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: CHS
Full nameCharleston International Airport
IATA / ICAOCHS / KCHS
TimezoneAmerica/New_York
Passengers/yr6.2M
Elevation46 ft / 14 m
FAQ

Frequently Asked Questions

Common questions about ONT to CHS flights.
Nonstop flights from Ontario International Airport to Charleston International Airport take about 4h 12m gate to gate. The route covers 2,154 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hartsfield Jackson Atlanta, Dallas Fort Worth and Denver.
Charleston is 3 hours ahead of Ontario.
Nearby alternatives include SNA, LAX and SAN. 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 ONT to CHS

Ontario International Airport (ONT) and Charleston International Airport (CHS) are connected through multiple connecting hub airports.

ONT to CHS Flight Duration and Schedule

Nonstop flight time from ONT to CHS is about 4 hours 12 minutes gate to gate. The route covers a distance of 2,154 miles (3,467 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta, Dallas Fort Worth and Denver. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Ana (SNA), Los Angeles (LAX) and San Diego (SAN).