--- title: "Cancun (CUN) to Milwaukee (MKE) flights: who flies it" description: "Sun Country Airlines flies Cancun (CUN) to Milwaukee (MKE) nonstop about 4 times a week as SY 556, scheduled at 3h 58m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cun-mke" url: "https://2lnr.com/routes/cun-mke.md" date_modified: "2026-10-18T05:10:47Z" --- # Cancun to Milwaukee (CUN-MKE): nonstop flights and who flies them Sun Country Airlines flies the CUN to MKE nonstop about 4 times a week. In the timetable below it flies as SY 556, scheduled at 3h 58m for the 1,515 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See CUN to MKE on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 3h 58m Scheduled flight time 1,515 mi Nonstop distance Free To get started ## Cancun to Milwaukee flight schedule Scheduled nonstop departures for CUN to MKE starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Cancun (CUN) to Milwaukee (MKE) | Date | Flight | Airline | Departs CUN | Arrives MKE | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Dec 18 | SY 556 | Sun Country Airlines | 12:15 | 15:13 | 3h 58m | Boeing 737-800 | | Sat, Dec 19 | SY 556 | Sun Country Airlines | 12:11 | 15:09 | 3h 58m | Boeing 737-800 | | Mon, Dec 21 | SY 556 | Sun Country Airlines | 12:15 | 15:13 | 3h 58m | Boeing 737-800 | | Wed, Dec 23 | SY 556 | Sun Country Airlines | 12:15 | 15:13 | 3h 58m | Boeing 737-800 | | Fri, Dec 25 | SY 556 | Sun Country Airlines | 12:15 | 15:13 | 3h 58m | Boeing 737-800 | | Sat, Dec 26 | SY 556 | Sun Country Airlines | 12:11 | 15:09 | 3h 58m | Boeing 737-800 | | Mon, Dec 28 | SY 556 | Sun Country Airlines | 12:15 | 15:13 | 3h 58m | Boeing 737-800 | Showing all 7 scheduled CUN to MKE departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every CUN to MKE date on the interactive map ## Aircraft on the Cancun to Milwaukee nonstop Sun Country Airlines flies the Boeing 737-800 on every departure in the schedule table on this page. ## The full CUN to MKE nonstop schedule This page carries the full CUN to MKE nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CUN to MKE nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CUN to MKE on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Cancun to Milwaukee nonstop Carriers operating CUN to MKE nonstop in the current schedule. - [Sun Country Airlines (SY) route map](https://2lnr.com/routes/airlines/sy.md)\ [The aircraft SY flies](https://2lnr.com/seatmaps/sy.md) See CUN to MKE on the interactive map → ## Frequently asked questions about CUN to MKE **How long is the flight from Cancun (CUN) to Milwaukee (MKE)?** SY 556 is scheduled at 3h 58m from Cancun (CUN) to Milwaukee (MKE) on every departure in the schedule table on this page. The nonstop covers about 1,515 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CUN to MKE?** Sun Country Airlines is currently the only airline flying CUN to MKE nonstop. 2LNR doesn't show award or upgrade space for it on CUN to MKE, so this page carries the schedule rather than a space claim. **How many flights a week are there from CUN to MKE?** About 4 nonstop flights a week run between Cancun (CUN) and Milwaukee (MKE) in the current schedule, operated by Sun Country Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CUN to MKE depart?** Scheduled CUN to MKE nonstops in the next 7 days with service leave between 12:11 and 12:15, local time at Cancun. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CUN to MKE nonstop?** Sun Country Airlines flies SY 556 nonstop from Cancun (CUN) to Milwaukee (MKE), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on CUN to MKE?** Not on this route: 2LNR doesn't show award or upgrade space for Sun Country Airlines on CUN to MKE. The page carries the full CUN to MKE nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [MKE to CUN nonstop flights](https://2lnr.com/routes/mke-cun.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Cancun (CUN)](https://2lnr.com/routes/cun.md), or [every route from Milwaukee (MKE)](https://2lnr.com/routes/mke.md). Nonstops from Cancun (CUN) to other airports within 150 miles of Milwaukee (MKE): - [Cancun (CUN) to Chicago (ORD)](https://2lnr.com/routes/cun-ord.md), 67 miles from MKE Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CUN to MKE nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)