Boston to Cancún (BOS–CUN) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
BOS–CUN is served by 4 airlines with nonstop service. JetBlue, Delta Air Lines and Spirit Airlines lead the route. The flight covers 1,737 miles in approximately 4h 26m. Beyond nonstop, 87 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| B6 JetBlue | 16 | 320, 321 | 4h26-4h35 | – | – | |
| DL Delta Air Lines Also: AM, LY | 8 | 321, 739 | 4h31-4h33 | SkyTeam | AM, LY | |
| NK Spirit Airlines | 1 | – | – | – | – | |
| AA American Airlines | 0 | – | – | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Cancún from Boston
| Metric | BOS→CUN | BED→CUN | PVD→CUN |
|---|---|---|---|
| Distance from BOS | – | 16 mi | 49 mi |
| Nonstop airlines | 4 | 1 | 1 |
| Weekly flights | 34 | – | 1 |
| Flight time | 4h 26m | 4h 17m | 4h 30m |
| Departure OTP | 99% | – | – |
Travel Essentials
BOS: EDT · CUN: EST
When it's 6:00 PM in Boston, it's 5:00 PM in Cancún.
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.
MBTA Silver Line SL1 bus runs from South Station (Red Line, Amtrak) through the Ted Williams Tunnel to all Logan terminals; free from the airport, $2.40 inbound. Journey from South Station takes 15–20 minutes depending on traffic. The Blue Line Aquarium station connects to a free water taxi ($12) across the harbor to Logan; scenic but weather-dependent.Taxis from downtown Boston cost $30–45 with the Ted Williams Tunnel toll included. Ride-hails are comparable. The Sumner and Ted Williams tunnels both serve the airport; check traffic before departing, as both frequently back up. Logan is only 3 miles from downtown but tunnel congestion often extends that to 30+ minutes.
Authorised airport taxis operate from a voucher desk inside each terminal. Fares to the Hotel Zone run MXN 350–550 (USD $17–28) and to downtown Cancún MXN 200–300. Purchase tickets inside before exiting to avoid touts. ADO buses depart from outside Terminal 2 to downtown Cancún for MXN 102 and continue to Playa del Carmen and Tulum.The Tren Maya connects Terminal 4 to Playa del Carmen, Tulum, and the broader Yucatán Peninsula. Car rental desks are located in all terminals; driving is straightforward on Highway 307.
Tropical climate with two distinct seasons. Dry season (December–April) brings warm, sunny weather at 25–32°C with low humidity, the peak tourist season and most reliable flying conditions. Wet season (May–November) is hot, humid, and prone to heavy afternoon downpours; thunderstorms can cause short ground delays.
Hurricane season runs June through November, peaking in September–October. Major storms (e.g., Wilma 2005, Zeta 2020) can close the airport for 12–48 hours. Monitor forecasts carefully from August through October. September is statistically the highest-risk month.
BOS–CUN Quick Facts
Frequently Asked Questions
Flights from BOS to CUN
Boston Logan International Airport (BOS) and Cancún International Airport (CUN) are connected by nonstop service from American Airlines, JetBlue, Delta Air Lines and Spirit Airlines. With 34 weekly departures, this is a heavily served route.
BOS to CUN Flight Duration and Schedule
Nonstop flight time from BOS to CUN ranges from 4 hours 26 minutes to 5 hours 48 minutes. The route covers a distance of 1,737 miles (2,795 km). There are approximately 34 weekly flights outbound and 44 return, totaling 78 flights per week in both directions.
Connecting Options and Alternatives
87 one-stop connections are available, with the fastest taking approximately 5 hours via ILG. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Bedford (BED) and Providence/Warwick (PVD).