General Mitchell International Airport
Milwaukee, United StatesMKE / KMKE
Regional airport · 88 direct destinations · 5 runways · longest runway 9,990 ft
49 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Greenville is currently 1 hour ahead of Milwaukee.
No nonstop connection observed
Our route data contains no observed nonstop flight from Milwaukee to Greenville. That does not rule out a one-stop journey; see the direct destinations of Milwaukee for the options.
Milwaukee, United StatesMKE / KMKE
Regional airport · 88 direct destinations · 5 runways · longest runway 9,990 ft
49 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Greenville, United StatesGSP / KGSP
Regional airport · 49 direct destinations · 1 runway · longest runway 11,001 ft
81 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Same journey, a different airport nearby - with an observed direct connection.
The distance between General Mitchell International Airport (MKE) and Greenville-Spartanburg International Airport (GSP) is approximately 634 mi; no direct connection has been observed in our route data.
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The flight archive of the last twelve months has nothing for this route, so we say nothing about frequency.
Route data updated on October 11, 2026.