Cozumel to Houston (CZM–IAH) — Airlines, Schedules & Connections

CZM Airport Page →
839 mi airlines charter/private 7/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 8m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
UA1867+1
UA United
738
3:52 PM
EST
6:23 PM
CDT
2h 31m
M T W T F S S
Prices
UA1919+1
UA United
738
12:20 PM
CDT TC
2:42 PM
EST
2h 22m
46%
M T W T F S S
Prices

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 6 hubs
DFW Dallas-Fort Worth 5h 10m AAQR AAASAY Dallas-Fort Worth (DFW) to Houston flights
MIA Miami 6h 14m AAQR AAAVCX Miami (MIA) to Houston flights
MTY Monterrey 11h 27m VB ACNHUA Monterrey (MTY) to Houston flights
MEX Mexico City 15h 12m AMCMTK AMF9NH Mexico City (MEX) to Houston flights
YUL Montréal 28h 9m WS AC Montréal (YUL) to Houston flights
YYZ Toronto ~9h 1m AC ACNZOS Toronto (YYZ) to Houston flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Cozumel to Houston
2 carriers, 7 flights/week nonstop.
2 Airlines 839 mi 2h 31m nonstop

CZM–IAH is served by 2 airlines with nonstop service. United Airlines and American Airlines lead the route. The flight covers 839 miles in approximately 2h 31m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop CZM–IAH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 7 738 2h31 Star Alliance
AA American Airlines 0 Oneworld
Aircraft on this route
738 Boeing 737-800 – UA
Alliance coverage
Star Alliance: UA (7 flights/wk, 100%)
Oneworld: AA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, CZM to IAH direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
7
Outbound / wk
7
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for CZM to IAH.
1-STOP
One-Stop Connections
6
Hubs
~5h
Fastest
~28h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
359
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
CZM → IAH
98%
Generally reliable. Most flights run on time.
Arriving
98%
Return
IAH → CZM
90%
Generally reliable. Most flights run on time.
Departing
90%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →

Other ways to reach Houston from Cozumel

Nearby airports with service to George Bush Intercontinental Airport.
Metric CZM→IAH CUN→IAH TQO→IAH
Distance from CZM 37 mi 53 mi
Nonstop airlines 2 6 1
Weekly flights 7 62 7
Flight time 2h 31m 2h 14m 2h 38m
Airports within 200 miles of CZM with service to George Bush Intercontinental Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Houston is 0 hours the same as Cozumel.
CZM: EST · IAH: CDT

When it's 6:00 PM in Cozumel, it's 6:00 PM in Houston.
Distance & Flight Time
839 mi / 1,350 km
Nonstop flight time is approximately 2h 31m gate to gate.
Visa & Entry

Mexican passport holders need a B1/B2 visa to enter the United States. The visa is obtained through a US embassy or consulate and requires an in-person interview. B1/B2 visas are typically issued for 10 years with stays of up to 6 months per entry.

For land crossings within the border zone, a Border Crossing Card (BCC) is an alternative. The BCC costs USD 185 and is valid for 10 years. It allows entry up to 25 miles from the border in Texas and California, or 55 miles in New Mexico and Arizona. Travel by air or beyond the border zone requires a full B1/B2 visa with a valid passport.

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.

CZM–IAH Quick Facts

Key statistics for the Cozumel to Houston route.
Route details
Distance839 mi / 1,350 km
Flight time2h 31m
Time difference0 hours
Airlines (nonstop)2
Weekly flights7 out / 7 return
1-stop connectionsAvailable
Origin: CZM
IATA / ICAOCZM / MMCZ
TimezoneAmerica/Cancun
Passengers/yr0.4M
Elevation15 ft / 5 m
Destination: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m

Frequently Asked Questions

Common questions about CZM to IAH flights.
Nonstop flights from Cozumel International Airport to George Bush Intercontinental Airport take about 2h 31m gate to gate. The route covers 839 miles.
2 airlines operate flights from CZM to IAH: United Airlines and American Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Dallas Fort Worth, Miami and Monterrey.
Yes, return flights from IAH to CZM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CUN, TQO and MID. 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 CZM to IAH

Cozumel International Airport (CZM) and George Bush Intercontinental Airport (IAH) are connected by nonstop service from United Airlines and American Airlines. With 7 weekly departures, this is a regularly served route.

CZM to IAH Flight Duration and Schedule

Nonstop flight time from CZM to IAH is about 2 hours 31 minutes gate to gate. The route covers a distance of 839 miles (1,350 km). There are approximately 7 weekly flights outbound and 7 return, totaling 14 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Dallas Fort Worth, Miami and Monterrey. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Cancún (CUN), Tulum (TQO) and Mérida (MID).