ON TIMEBOARD

DL 2152 on time

Delta Air Lines 2152: Atlanta to Milwaukee at 4:38 p.m.; Milwaukee to Atlanta at 6:29 p.m. (past 12 months). Figures below the title are for ATL → MKE, its busiest leg

On time
81%
297 flights · likely 76–85%
Cancelled
3.0%
of scheduled flights
Typical arrival
−4 min
median vs schedule
When late
+48 min
average delay
Similar flights
86%
DL, same route & hour

About 1 in 5 DL 2152 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (19%); 3.0% were cancelled. The typical flight landed 4 minutes early.

DL 2152: ATL → MKE

Scheduled to leave Atlanta at 4:38 p.m. local time. Over the past year it arrived on time 81% of the time (297 flights), worse than other DL flights on the route at that hour (86%). Last seen in the data Aug 30, 2026.

Month by month

40%70%100%Sep 2025: too few flights (13 flights)SepOct 2025: 93% on time (28 flights)93OctNov 2025: 83% on time (29 flights)83NovDec 2025: 63% on time (19 flights)63DecJan 2026: 63% on time (27 flights)63JanFeb 2026: 75% on time (28 flights)75FebMar 2026: 77% on time (31 flights)77MarApr 2026: 90% on time (30 flights)90AprMay 2026: 87% on time (30 flights)87MayJun 2026: 90% on time (21 flights)90JunJul 2026: 65% on time (20 flights)65JulAug 2026: 95% on time (21 flights)95Aug

By day of week

DayFlightsOn time
Monday4777%
Tuesday3479%
Wednesday3482%
Thursday4988%
Friday4881%
Saturday3683%
Sunday4976%

Why it was late

Airline (crew, maintenance, ops) 49%Late inbound plane 23%Air traffic & airport (NAS) 20%Severe weather 7%

All flights ATL → MKE · Connecting off DL 2152? Check the risk

DL 2152: MKE → ATL

Scheduled to leave Milwaukee at 6:29 p.m. local time. Over the past year it arrived on time 84% of the time (295 flights), in line with other DL flights on the route at that hour (83%). Last seen in the data Aug 30, 2026.

Usually Delta Air Lines's last flight of the day from Milwaukee to Atlanta (62% of days). Delta Air Lines's last MKE–ATL flight was cancelled 2.7% of the time, against 1.8% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 5:40 a.m. the next morning.

Month by month

40%70%100%Sep 2025: too few flights (13 flights)SepOct 2025: 93% on time (28 flights)93OctNov 2025: 82% on time (28 flights)82NovDec 2025: 79% on time (19 flights)79DecJan 2026: 78% on time (27 flights)78JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 77% on time (31 flights)77MarApr 2026: 93% on time (30 flights)93AprMay 2026: 83% on time (30 flights)83MayJun 2026: 95% on time (21 flights)95JunJul 2026: 53% on time (19 flights)53JulAug 2026: 95% on time (21 flights)95Aug

By day of week

DayFlightsOn time
Monday4779%
Tuesday3482%
Wednesday3497%
Thursday4894%
Friday4885%
Saturday3580%
Sunday4973%

Why it was late

Late inbound plane 31%Airline (crew, maintenance, ops) 30%Severe weather 20%Air traffic & airport (NAS) 19%

All flights MKE → ATL · Connecting off DL 2152? Check the risk

Questions

How often is DL 2152 from ATL to MKE late?

Delta Air Lines 2152 from Atlanta, GA to Milwaukee, WI arrived 15 or more minutes late, was diverted or was cancelled on 19% of 297 scheduled flights between September 2025 and August 2026. 3.0% were cancelled.

How often is DL 2152 from MKE to ATL late?

Delta Air Lines 2152 from Milwaukee, WI to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 16% of 295 scheduled flights between September 2025 and August 2026. 3.0% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.