Carlsbad to Ontario (CLD–ONT) — Airlines, Schedules & Connections

CLD Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 5 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 5 hubs
LAS Las Vegas 3h 5m XEXSR → F9WNY4 Las Vegas (LAS) to Ontario flights
SFO San Francisco 3h 46m JTLLXJUA → ACCMF9 San Francisco (SFO) to Ontario flights
PHX Phoenix 3h 46m AACTFPD → AAPDWN Phoenix (PHX) to Ontario flights
OAK Oakland 6h 5m XE → WN Oakland (OAK) to Ontario flights
DEN Denver 6h 19m UA → ACF9UA Denver (DEN) to Ontario flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Carlsbad to Ontario
Connecting service available through multiple hubs.

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

Also explore CLD Routes ONT Routes CLD Live Flights ONT Live Flights ONT Delays
All flights from Ontario (ONT) Ontario to Carlsbad flights
Connections

Connection Landscape

1-stop and 2-stop options for CLD to ONT.
1-STOP
One-Stop Connections
5
Hubs
~3h
Fastest
~6h
Longest
LAS ~3h 5m SFO ~3h 46m PHX ~3h 46m OAK ~6h 5m DEN ~6h 19m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
142
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
CLD → ONT
64%
Moderate delays possible. Allow buffer time.
Arriving
64%
Return
ONT → CLD
67%
Moderate delays possible. Allow buffer time.
Departing
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays →
Alternatives

Other ways to reach Ontario from Carlsbad

Nearby airports with service to Ontario International Airport.
Metric CLD→ONT TIJ→ONT SBD→ONT
Distance from CLD – 44 mi 67 mi
Nonstop airlines – 1 1
Weekly flights – 1 –
Tijuana (TIJ) to Ontario flights · San Bernardino (SBD) to Ontario flights · Los Angeles (LAX) to Ontario flights
Airports within 200 miles of CLD with service to Ontario International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Ontario is 0 hours the same as Carlsbad.
CLD: PDT · ONT: PDT

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

CLD–ONT Quick Facts

Key statistics for the Carlsbad to Ontario route.
Route details
Time difference0 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: CLD
Full nameMcClellan-Palomar Airport
IATA / ICAOCLD / KCRQ
TimezoneAmerica/Los_Angeles
Elevation331 ft / 101 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 CLD to ONT flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Harry Reid, San Francisco and Phoenix Sky Harbor.
Yes, return flights from ONT to CLD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include TIJ, SBD and LAX. 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 Harry Reid, San Francisco and Phoenix Sky Harbor. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Tijuana (TIJ), San Bernardino (SBD) and Los Angeles (LAX).