Delta Air LinesDL92% on time
Flights DL2999 08:15 daily · DL1151 10:44 daily · DL1246 12:57 Mo Tu We Th Fr · DL2152 varies Mo Th Fr Sa Su
live
Direct flights from Atlanta (ATL) to Milwaukee (MKE): 7 nonstop departures observed each week across 1 airline. 92% of the last 24 operated flights arrived within 15 minutes of schedule. The median arrival is 15 minutes early. No cancellations were recorded across the 24 tracked flights. The nonstop covers 1,078 km, an estimated 1 hour 53 minutes in the air. Measured by Pro Flight Search from live flight boards at Atlanta and Milwaukee. Updated 9 September 2026 at 10:03 UTC.
ATL
Atlanta
smooth · +11
MKE
Milwaukee
smooth · +0
1,078 km · ~1h 53m est.
Runs reliable · 1 airline · 7x weekly · nonstop
92% on time
of the last 24 operated ATL → MKE flights arrived within 15 minutes
Median arrival delay is −15 min. 0 of 24 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−15 minacross the last 24 operated legs
Flight time~1h 53mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 24
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air Lines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at MKE: 40% odds of a 15+ minute delay and around +11 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Atlanta to Milwaukee route actually runs
Pro Flight Search records official board updates for nonstop ATL to MKE flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Atlanta (ATL) to Milwaukee (MKE) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ATL-MKE
ATL to MKE questions
Is ATL–MKE running on time right now?
Smooth skies ahead. The departure side at ATL is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on ATL–MKE?
Operators schedule morning departures around 08:15 and evening departures around 22:50 from ATL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MKE delay card to confirm conditions when you'd arrive.
How long is the flight from ATL to MKE?
Great-circle distance is 1,078 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 106–122 min gate-to-gate on this route.
How often does ATL–MKE fly?
Delta Air Lines runs the route with about 45 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
.