Delta Air LinesDL60% on time
Flights DL5157 11:40 daily · DL5185 16:26 daily · DL5452 21:32 daily
live
Direct flights from Atlanta (ATL) to Monroe (MLU): 7 nonstop departures observed each week across 1 airline. 60% of the last 20 operated flights arrived within 15 minutes of schedule. The median arrival is 14 minutes late. No cancellations were recorded across the 20 tracked flights. The nonstop covers 720 km, an estimated 1 hour 25 minutes in the air. Measured by Pro Flight Search from live flight boards at Atlanta and Monroe. Updated 12 September 2026 at 14:03 UTC.
ATL
Atlanta
heavy · +30
MLU
Monroe
tracking
720 km · ~1h 25m est.
Runs mixed · 1 airline · 7x weekly · nonstop
60% on time
of the last 20 operated ATL → MLU flights arrived within 15 minutes
Median arrival delay is +14 min. 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+14 minacross the last 20 operated legs
Flight time~1h 25mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 20
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 boardsnext sweep in 120s
How the Atlanta to Monroe route actually runs
Pro Flight Search records official board updates for nonstop ATL to MLU 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 Monroe (MLU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ATL-MLU
ATL to MLU questions
Is ATL–MLU running on time right now?
Some delays possible. The departure side at ATL is the weaker end, route health score 60/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on ATL–MLU?
Operators schedule morning departures around 11:40 and evening departures around 21:32 from ATL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MLU delay card to confirm conditions when you'd arrive.
How long is the flight from ATL to MLU?
Great-circle distance is 720 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 81–92 min gate-to-gate on this route.
How often does ATL–MLU fly?
Delta Air Lines runs the route with about 21 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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