Route guide

Phoenix to Milwaukee (PHX-MKE): Nonstop Upgrade & Award Space

American Airlines, Southwest Airlines, and Sun Country Airlines fly the PHX to MKE nonstop about 9 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every PHX to MKE departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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9
Nonstop flights a week
1,458 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every PHX to MKE departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Phoenix to Milwaukee to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each PHX to MKE departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See PHX to MKE on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Phoenix to Milwaukee nonstop

Carriers operating PHX to MKE nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • American Airlines
  • Southwest Airlines
  • Sun Country Airlines
See PHX to MKE on the interactive map →

Frequently asked questions about PHX to MKE

How far is Milwaukee from Phoenix?
PHX to MKE covers about 1,458 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from PHX to MKE?
American Airlines, Southwest Airlines, and Sun Country Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all three of them.
How many flights a week are there from PHX to MKE?
About 9 nonstop flights a week run between Phoenix and Milwaukee in the current schedule, operated by American Airlines, Southwest Airlines, and Sun Country Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on PHX to MKE?
Open the PHX to MKE calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Phoenix to Milwaukee route, and 2LNR will notify you when space opens. It's free to start.

Never miss PHX to MKE upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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