St Louis to Houston (STL–CXO) — Airlines, Schedules & Connections

STL Airport Page →
647 mi airlines 1/wk
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Connecting Flight Schedule 20 1-stop flights Verified 1w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to Houston
Connecting service available through multiple hubs.
1 Flights/wk 647 mi 2h 43m nonstop 20 1-stop hubs

While no nonstop service exists between STL and CXO, connecting options are available through 20 hubs.

Also explore STL Routes CXO Routes STL Live Flights CXO Live Flights STL Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to CXO.
1-STOP
One-Stop Connections
20
Hubs
~3h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
47
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.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Houston is 0 hours the same as St Louis.
STL: CDT · CXO: CDT

When it's 6:00 PM in St Louis, it's 6:00 PM in Houston.
Distance & Flight Time
647 mi / 1,041 km
Nonstop flight time is approximately 2h 43m.
Facts

STL–CXO Quick Facts

Key statistics for the St Louis to Houston route.
Route details
Distance647 mi / 1,041 km
Flight time2h 43m
Time difference0 hours
Airlines (nonstop)0
Weekly flights1 out
1-stop connections20 hubs
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: CXO
Full nameConroe-North Houston Regional Airport
IATA / ICAOCXO / KCXO
TimezoneAmerica/Chicago
Elevation245 ft / 75 m
FAQ

Frequently Asked Questions

Common questions about STL to CXO flights.
Nonstop flights from St. Louis Lambert International Airport to Conroe-North Houston Regional Airport take approximately 2h 43m. The route covers 647 miles.
There are approximately 1 nonstop flights per week from STL to CXO.
Yes, 1-stop connections are available through DAL, AUS, MCI, BNA, OMA, MSP, CLE, SRQ, IAH, PBI, IAD, FLL, PHX, LAS, BOS, SLC, PVR, SNA, SFO and DFW. These options provide additional schedule flexibility.
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 STL to CXO

St. Louis Lambert International Airport (STL) and Conroe-North Houston Regional Airport (CXO) are connected through multiple connecting hub airports.

STL to CXO Flight Duration and Schedule

Nonstop flight time from STL to CXO ranges from 2 hours 43 minutes. The route covers a distance of 647 miles (1,041 km).

Connecting Options and Alternatives

20 one-stop connections are available, with the fastest taking approximately 3 hours via DAL. Two-stop connections are also available via intermediate hubs.