Milwaukee to Atlanta (MKE-ATL): nonstop upgrade & award space

Delta Air Lines flies nonstop between Milwaukee (MKE) and Atlanta (ATL), roughly 45 times a week. With Delta Air Lines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every MKE to ATL departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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45
Nonstop flights a week
670 mi
Nonstop distance
Free
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Milwaukee to Atlanta flight schedule

Scheduled nonstop departures for MKE to ATL, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Milwaukee (MKE) to Atlanta (ATL)
Date Flight Airline Departs MKE Arrives ATL Duration Aircraft
DL 1221Delta Air Lines05:3008:332h 3m739
DL 1236Delta Air Lines07:0510:041h 59m321
DL 2999Delta Air Lines10:1113:122h 1m739
DL 1159Delta Air Lines12:2015:312h 11m738
DL 1151Delta Air Lines12:4515:452h739
DL 1246Delta Air Lines14:5517:521h 57m739
DL 1206Delta Air Lines18:3721:402h 3m321
DL 1221Delta Air Lines05:3008:332h 3m739
DL 1236Delta Air Lines07:0510:041h 59m321
DL 2999Delta Air Lines10:1113:122h 1m739
DL 1159Delta Air Lines12:2015:312h 11m738
DL 1151Delta Air Lines12:4515:452h739
DL 1246Delta Air Lines14:5517:521h 57m739
DL 2152Delta Air Lines17:2520:402h 15m739
DL 1206Delta Air Lines18:3721:402h 3m321
DL 1221Delta Air Lines05:3008:332h 3m739
DL 1236Delta Air Lines07:0510:052h321
DL 2999Delta Air Lines10:1113:122h 1m739
DL 1159Delta Air Lines12:2015:312h 11m738
DL 1151Delta Air Lines12:4515:452h739
DL 1246Delta Air Lines14:5517:521h 57m739
DL 2152Delta Air Lines17:2520:402h 15m739
DL 1206Delta Air Lines18:3721:402h 3m321
DL 1221Delta Air Lines05:3008:332h 3m739
DL 1236Delta Air Lines07:0510:041h 59m321
DL 2999Delta Air Lines10:0313:042h 1m320
DL 1159Delta Air Lines12:2015:312h 11m738
DL 1151Delta Air Lines12:4515:452h739
DL 1246Delta Air Lines14:5517:521h 57m739
DL 1206Delta Air Lines18:3721:402h 3m321
DL 1221Delta Air Lines05:3008:332h 3m739
DL 1236Delta Air Lines07:0010:062h 6m739
DL 2999Delta Air Lines10:2513:282h 3m739
DL 1159Delta Air Lines12:2015:312h 11m738
DL 1151Delta Air Lines12:4515:452h739
DL 1246Delta Air Lines14:4517:522h 7m739
DL 2152Delta Air Lines16:1519:302h 15m739
DL 1206Delta Air Lines18:3721:402h 3m321
DL 1221Delta Air Lines05:3008:332h 3m739
DL 1236Delta Air Lines07:0510:052h321

Showing the first 40 of 51 scheduled MKE to ATL departures across the next 7 days with service. Every remaining date is 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every MKE to ATL date on the interactive map

Confirmed upgrade & award space on MKE to ATL departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Milwaukee to Atlanta to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each MKE to ATL 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 MKE to ATL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Milwaukee to Atlanta nonstop

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

See MKE to ATL on the interactive map →

Frequently asked questions about MKE to ATL

How far is Atlanta from Milwaukee?
MKE to ATL covers about 670 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from MKE to ATL?
Delta Air Lines is currently the only airline flying MKE to ATL nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from MKE to ATL?
About 45 nonstop flights a week run between Milwaukee and Atlanta in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from MKE to ATL depart?
Scheduled MKE to ATL nonstops in the next 7 days with service leave between 05:30 and 18:37, local time at Milwaukee. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on MKE to ATL?
Open the MKE to ATL route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss MKE to ATL upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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