Cancun eSIM
In Cancun you connect to Telcel or AT&T, whichever is performing better where you are standing. The median across the country is 44 Mbps. Your data starts working the moment you land, before you reach the immigration hall.
- Networks
- Telcel and AT&T
- Real speed in Mexico
- 44 Mbps median, 10 Mbps for the slowest tenth1,388 travellers across Mexico, rolling 90 days
- 5G
- yes, non standalone
- Throttle
- None on metered plans
- Tethering
- Allowed on every plan

Plans that cover Cancun
| Data | Validity | Price per GB | Price | Buy |
|---|---|---|---|---|
| 1 GB | Never expires | $8.89 | $8.89 | |
| 3 GB | Never expires | $5.63 | $16.89 | |
| 5 GBMost travellers | Never expires | $4.98 | $24.89 | |
| 10 GB | Never expires | $3.99 | $39.89 | |
| 20 GB | Never expires | $3.34 | $66.89 |
How Mexico compares across North America
- Speed rank
- 3 of 10 destinations we sell in North America
- Regional median
- 33 Mbps
- Consistency
- The slowest tenth still reaches 23 percent of the median
- Upstream networks
- 2, Telcel, AT&T
- 5G
- Yes, non standalone
- Next fastest nearby
- Canada, 58 Mbps
- Next slowest nearby
- Panama, 36 Mbps
- Cities with their own page
- 4: Mexico City, Cancun, Tulum, Oaxaca
- tenth percentile
- 10 Mbps
- Behind these figures
- 1388 travellers, rolling 90 days
Landing at Cancun International Airport (CUN)
- Airport
- CUN / MMUN
- Distance
- 10 km from the centre of Cancun
Getting into Cancun
- Tren Maya from Cancun Airport station (CUN)
- Inter-terminal shuttle between Cancun airport terminals (CUN), about 10 minutes
- ADO shuttle from the airport terminals to the city (CUN)
- Conexion Intermodal shuttle from the terminals to the Tren Maya station (CUN)
- Tren Maya between Estacion Cancun and the Tulum Aeropuerto station, about 124 minutes
Worth knowing about Cancun
- Cancun airport spreads across four separate terminals linked only by a shuttle running every 10 minutes, so connecting between them means going landside.
- A Tren Maya station opened next to the airport in 2023, giving rail links down the coast to Playa del Carmen and Tulum.
- Cancun handles more international passengers than any other airport in Latin America, with over 29 million total passengers in 2025.
- Mexico's telecoms regulator, the CRT, issued rules in December 2025 that require every mobile line to be linked to a named holder, an obligation that started on 9 January 2026.
- The rules define a SIM as the subscriber identity module in either physical or electronic form, so an eSIM sold by a Mexican carrier falls under the same registration duty as a plastic card.
- Lines roaming into Mexico from a foreign operator are left outside the scheme for now. The regulator says it will define arrangements for international roaming once the 2026 World Cup has finished.
- A line that is not registered is cut back to receiving emergency messages and calling emergency and citizen service numbers, and the holder still owes the contracted fees.
- Registration is not done at one central government desk. The CRT portal simply lists each carrier and sends you to that company's own registration platform.
- The Nichupte bridge opened on 2 May 2026. It is 11.2 km long, carries no toll, and links Cancun's urban side to the hotel zone across the lagoon.
- Before the Nichupte bridge, transfers between the urban area, the airport and the hotel zone ran to as much as an hour. The bridge crossing takes about ten minutes.
- The bridge ties the hotel zone into Boulevard Colosio and Avenidas Tulum, Kabah and Bonampak, and was expected to cut hotel zone journeys by up to 45 minutes.
- Tren Maya section 5 is 111 km of double track electrified railway running from the Cancun Airport station south, with passenger stations at Puerto Morelos, Playa del Carmen and Tulum.
- Tren Maya tickets are sold on its website, an iOS and Android app, by WhatsApp, by phone, at station ticket windows and from vending machines.
- ASUR lists the ADO shuttle to the city at Terminals 2, 3 and 4 and taxis at Terminals 2 and 3, so the ground transport desks are not spread evenly across the airport.
- The Tren Maya station opened on 15 December 2023 across Federal Highway 180 from the airport, not inside it, and is reached by the Conexion Intermodal shuttle.
- Telcel publishes coverage maps for 2G, 3G, 4G and 5G by region, marking guaranteed coverage in green and non-guaranteed coverage in yellow.
Sources for this page
Other cities in Mexico we cover
- Tulum
- 125 km from Cancun, nearest airport TQO
- Oaxaca
- 1134 km from Cancun, nearest airport OAX
- Mexico City
- 1295 km from Cancun, nearest airport MEX