Carlsbad to Houston (CLD–IAH) — Airlines, Schedules & Connections

CLD Airport Page →
1,307 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 5 1-stop flights Verified 3w ago
Also flown by charter / private operators.
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 4h 45m AAPD AAASF9 Phoenix (PHX) to Houston flights
LAS Las Vegas 5h 26m XE EJAF9UA Las Vegas (LAS) to Houston flights
DEN Denver 6h 7m UA 8CACAV Denver (DEN) to Houston flights
SFO San Francisco 7h EJAUA EKNHNZ San Francisco (SFO) to Houston flights
OAK Oakland ~7h XE UA Oakland (OAK) to Houston flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Carlsbad to Houston
Connecting service available through multiple hubs.
1 Airlines 1,307 mi 2h 38m nonstop +2h ahead

CLD–IAH had nonstop service, last on the schedule in August 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,307 miles in 2h 38m.

Airline Landscape

Carriers that operated nonstop CLD–IAH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TWY TWY 1
Alliance coverage
Unaffiliated: TWY (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for CLD to IAH.
1-STOP
One-Stop Connections
5
Hubs
~4h
Fastest
~7h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
397
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
CLD → IAH
58%
Frequent delays expected. Consider flexible booking.
Arriving
58%
Return
IAH → CLD
75%
Generally reliable. Most flights run on time.
Departing
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →

Other ways to reach Houston from Carlsbad

Nearby airports with service to George Bush Intercontinental Airport.
Metric CLD→IAH SAN→IAH TIJ→IAH
Distance from CLD 28 mi 44 mi
Nonstop airlines 1 1
Weekly flights 35 1
Flight time 2h 38m 3h 14m 2h 32m
Airports within 200 miles of CLD with service to George Bush Intercontinental Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+2h
Houston is 2 hours ahead of Carlsbad.
CLD: PDT · IAH: CDT

When it's 6:00 PM in Carlsbad, it's 8:00 PM in Houston.
Distance & Flight Time
1,307 mi / 2,104 km
Nonstop flight time is approximately 2h 38m gate to gate.
Getting from IAH

No direct rail from IAH. The METRO bus 102 (IAH Express) runs to downtown Houston's transit center (60–90 min, $1.25). Taxis to downtown Houston cost $50–70. Ride-hails pick up at the designated Rideshare zones outside baggage claim on the lower level.IAH has five terminals (A–E) connected by an underground tunnel with trams. Terminal D handles international arrivals. Rental car agencies are in a consolidated facility adjacent to Terminal C; a free IAH Connector bus runs between terminals and the rental car center. The Galleria / Uptown area costs $35–50 by ride-hail.

Houston Climate

Humid subtropical climate. Hot, humid, and wet for much of the year. Summers are brutal (33–38°C) with high humidity and near-daily afternoon thunderstorms. Severe storms with hail and high winds regularly cause ground stops from April through September. Houston's flooding risk is significant. Heavy rain events, including tropical system remnants, have flooded airport roads, cutting off surface access even when the airport itself remains operational.

Winters are mild (5–18°C) with occasional ice storms. These are rare but highly disruptive when they occur. Hurricane season (June–November) requires monitoring for Gulf storms. October through March has the best flying weather.

CLD–IAH Quick Facts

Key statistics for the Carlsbad to Houston route.
Route details
Distance1,307 mi / 2,104 km
Flight time2h 38m
Time difference+2 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: CLD
IATA / ICAOCLD / KCRQ
TimezoneAmerica/Los_Angeles
Elevation331 ft / 101 m
Destination: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m

Frequently Asked Questions

Common questions about CLD to IAH flights.
Nonstop flights from McClellan-Palomar Airport to George Bush Intercontinental Airport take about 2h 38m gate to gate. The route covers 1,307 miles.
1 airline operated the nonstop from CLD to IAH. The last scheduled nonstop was in August 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in August 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 38m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Phoenix Sky Harbor, Harry Reid and Denver.
On a single ticket, yes. Your bags are checked through to IAH 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.
Houston is 2 hours ahead of Carlsbad.
Yes, return flights from IAH to CLD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SAN, TIJ and SNA. 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 CLD to IAH

McClellan-Palomar Airport (CLD) and George Bush Intercontinental Airport (IAH) had nonstop service, last on the schedule in August 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

CLD to IAH Flight Duration and Schedule

Nonstop flight time from CLD to IAH is about 2 hours 38 minutes gate to gate. The route covers a distance of 1,307 miles (2,104 km).

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. Nearby alternative airports include San Diego (SAN), Tijuana (TIJ) and Santa Ana (SNA).