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

IAH Airport Page →
839 mi airlines charter/private 14/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 30m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
EK6635cs
EK Emirates
738
10:07 AM
CDT TD
12:29 PM
EST
2h 22m
47%
M T W T F S S
Prices
✓
→
UA1919+1
UA United
739
12:20 PM
CDT TC
2:42 PM
EST
2h 22m
46%
M T W T F S S
Prices
✓
←
UA1867+1
UA United
738
3:52 PM
EST
6:23 PM
CDT
2h 31m
—
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 10 hubs
DFW Dallas-Fort Worth 5h 15m AAASAY → AAQR Dallas-Fort Worth (DFW) to Cozumel flights
MTY Monterrey 5h 23m ACNHUA → AVVB Monterrey (MTY) to Cozumel flights
MIA Miami 5h 26m AAATAV → AA Miami (MIA) to Cozumel flights
MEX Mexico City 5h 31m AMF9NZ → AMCMY4 Mexico City (MEX) to Cozumel flights
DEN Denver 7h 34m ACAVEK → UA Denver (DEN) to Cozumel flights
CLT Charlotte 16h 55m AAF9IB → AA Charlotte (CLT) to Cozumel flights
YYZ Toronto 18h 1m ACOSSN → AC Toronto (YYZ) to Cozumel flights
YUL Montréal 26h 57m AC → WS Montréal (YUL) to Cozumel flights
ATL Atlanta ~6h 52m AFAMDL → Atlanta (ATL) to Cozumel flights
MSP Minneapolis ~8h 20m AFAMDL → Minneapolis (MSP) to Cozumel flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Houston to Cozumel
1 carrier, 14 flights/week nonstop.
1 Airlines 839 mi 2h 22m nonstop

IAH–CZM is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 839 miles in approximately 2h 22m. Beyond nonstop, 1-stop connecting options are also available.

Also explore IAH Routes CZM Routes IAH Live Flights CZM Live Flights IAH Delays
All flights from Cozumel (CZM) Cozumel to Houston flights
Carriers on this route

Airline Landscape

All carriers operating nonstop IAH–CZM service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines Also: EK 7 739 2h22 28% Star Alliance EK
Aircraft on this route
738 Boeing 737-800 – EK
739 Boeing 737-900 – UA
Alliance coverage
Star Alliance: UA (7 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, IAH to CZM direction.
Mon
2
flights
Tue
2
flights
Wed
2
flights
Thu
2
flights
Fri
2
flights
Sat
2
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
14
Outbound / wk
7
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to CZM.
1-STOP
One-Stop Connections
12
Hubs
~5h
Fastest
~26h
Longest
DFW ~5h 15m MTY ~5h 23m MIA ~5h 26m MEX ~5h 31m ATL ~6h 52m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
374
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
IAH → CZM
28%
Frequent delays expected. Consider flexible booking.
Departing
28%
Return
CZM → IAH
66%
Moderate delays possible. Allow buffer time.
Arriving
66%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in Houston, it's 6:00 PM in Cozumel.
Distance & Flight Time
839 mi / 1,350 km
Nonstop flight time is approximately 2h 22m gate to gate.
Visa & Entry

US citizens enter Mexico visa-free for up to 180 days for tourism. Complete the immigration form (FMM) online or on arrival; the online version speeds up processing. Passport must be valid for the duration of stay.

Duty-free allowances: USD 500 in goods. Mexico prohibits importing certain foods and medications without documentation. Declare cash over USD 10,000.

Verify entry requirements with official sources before travel.
Getting to IAH

IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.

Facts

IAH–CZM Quick Facts

Key statistics for the Houston to Cozumel route.
Route details
Distance839 mi / 1,350 km
Flight time2h 22m
Time difference0 hours
Airlines (nonstop)1
Weekly flights14 out / 7 return
1-stop connectionsAvailable
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: CZM
Full nameCozumel International Airport
IATA / ICAOCZM / MMCZ
TimezoneAmerica/Cancun
Passengers/yr0.4M
Elevation15 ft / 5 m
FAQ

Frequently Asked Questions

Common questions about IAH to CZM flights.
Nonstop flights from George Bush Intercontinental Airport to Cozumel International Airport take about 2h 22m gate to gate. The route covers 839 miles.
1 airline operates flights from IAH to CZM: United 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, Monterrey and Miami.
Yes, return flights from CZM to IAH 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.

Flights from IAH to CZM

George Bush Intercontinental Airport (IAH) and Cozumel International Airport (CZM) are connected by nonstop service from United Airlines. With 14 weekly departures, this is a well served route.

IAH to CZM Flight Duration and Schedule

Nonstop flight time from IAH to CZM is about 2 hours 22 minutes gate to gate. The route covers a distance of 839 miles (1,350 km). There are approximately 14 weekly flights outbound and 7 return, totaling 21 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Dallas Fort Worth, Monterrey and Miami. Two-stop connections are also available via intermediate hubs.