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5X5540 — flight status & live tracker

Louisville (SDF) → Milwaukee (MKE)
United Parcel Service · Live position from global ADS-B networks

Track 5X5540 in real time on the ScanFlyGo live map. If the aircraft is airborne and within coverage, you’ll see its exact position, altitude, speed and heading along the Louisville–Milwaukee route.

✈️ Track 5X5540 on the live map

Route

5X5540 is operated by United Parcel Service and flies from Louisville Muhammad Ali International Airport (SDF/KSDF) to General Mitchell International Airport (MKE/KMKE). Compare fares on this route →

Frequently asked questions

How do I track flight 5X5540 live?

Open the ScanFlyGo live map for 5X5540 to see its current position, altitude and speed in real time. If the flight is airborne and within ADS-B coverage it appears on the map on the Louisville–Milwaukee route.

What route does 5X5540 fly?

5X5540 (United Parcel Service) operates Louisville (SDF/KSDF) to Milwaukee (MKE/KMKE).

Is flight 5X5540 on time?

ScanFlyGo shows live aircraft position rather than airline schedule data. For exact departure and arrival times and delays, check the airline’s website — but the live map tells you instantly whether 5X5540 is already in the air and where it is.

Is tracking 5X5540 free?

Yes — ScanFlyGo flight tracking is free with no app or account, on desktop and mobile.

Positions come from community ADS-B networks for information and entertainment only — not for navigation. Coverage may be incomplete or delayed.