St Louis to Carlsbad (STL–CLD) — Airlines, Schedules & Connections

STL 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
PHX Phoenix 5h 14m AAASWN → AAEJAPD Phoenix (PHX) to Carlsbad flights
LAS Las Vegas 5h 25m F9WNY4 → EJAXE Las Vegas (LAS) to Carlsbad flights
DEN Denver 5h 46m ACF9UA → UA Denver (DEN) to Carlsbad flights
SFO San Francisco 8h 1m LXJOZUA → UA San Francisco (SFO) to Carlsbad flights
BOI Boise ~7h 51m → STT Boise (BOI) to Carlsbad flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to Carlsbad
Connecting service available through multiple hubs.
-2h behind

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

Also explore STL Routes CLD Routes STL Live Flights CLD Live Flights STL Delays
All flights from Carlsbad (CLD) Carlsbad to St Louis flights
Connections

Connection Landscape

1-stop and 2-stop options for STL to CLD.
1-STOP
One-Stop Connections
5
Hubs
~5h
Fastest
~8h
Longest
PHX ~5h 14m LAS ~5h 25m DEN ~5h 46m BOI ~7h 51m SFO ~8h 1m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
224
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
STL → CLD
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
CLD → STL
100%
Generally reliable. Most flights run on time.
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Carlsbad is 2 hours behind St Louis.
STL: CDT · CLD: PDT

When it's 6:00 PM in St Louis, it's 4:00 PM in Carlsbad.
Facts

STL–CLD Quick Facts

Key statistics for the St Louis to Carlsbad route.
Route details
Time difference-2 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: CLD
Full nameMcClellan-Palomar Airport
IATA / ICAOCLD / KCRQ
TimezoneAmerica/Los_Angeles
Elevation331 ft / 101 m
FAQ

Frequently Asked Questions

Common questions about STL to CLD flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Phoenix Sky Harbor, Harry Reid and Denver.
Carlsbad is 2 hours behind St Louis.
Yes, return flights from CLD to STL 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.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Phoenix Sky Harbor, Harry Reid and Denver. Two-stop connections are also available via intermediate hubs.