Airlines with flights from Milwaukee to Denver
There are four airlines with scheduled flights between MKE and DEN. Both Southwest and United operates non-stop flights from General Mitchell International to Denver International and the flight time is 2 hours and 35 minutes.
Choose airline
Schedules
Non-stop with Southwest Airlines
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Total flight time: 2 hours and 35 minutes
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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37 flights per week
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Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with United Airlines
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Total flight time: 2 hours and 46 minutes
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Denver is a United Airlines hub.
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26 flights per week
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Embraer 175 (Enhanced Winglets)Airbus A319
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Business and first class available
Flight
The timetable & schedule information was updated at 2026-04-21
Via Kansas City with Southwest Airlines
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Total flight time: 3h 50m - 7h 25m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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33 flights per week
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Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)
Flight
WN2548
WN1563
WN2549
WN1574
WN3570
The timetable & schedule information was updated at 2026-04-21
Via Saint Louis with Southwest Airlines
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Total flight time: 4h 05m - 7h 15m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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60 flights per week
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Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)
Flight
WN296
WN4312
WN4176
WN3914
The timetable & schedule information was updated at 2026-04-21
Via Chicago with Southwest Airlines
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Total flight time: 4h 10m - 8h 30m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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12 flights per week
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Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)
Flight
WN2765
WN1102
WN1267
WN2675
The timetable & schedule information was updated at 2026-04-21
Via Minneapolis with Delta Air Lines
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Total flight time: 4h 12m - 6h 40m.
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Sky Team Alliance
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124 flights per week
Flight
DL2849
DL2927
DL1025
DL1025
DL2931
DL1705
The timetable & schedule information was updated at 2026-04-21

There are four airlines with scheduled flights between MKE and DEN. Both Southwest and United operates non-stop flights from General Mitchell International to Denver International and the flight time is 2 hours and 35 minutes.
Via Chicago with American Airlines