DL1221: Delta flight 1221
Milwaukee (MKE) → Atlanta (ATL) · departs 5:30a, lands 8:34a local · Daily
The timetable below has every scheduled departure; for today's flight, check Delta.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at Delta →The route
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DL1221 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 4–10.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| MKE → ATLMilwaukee to Atlanta | 5:30a | 8:34a | 2h4m | Daily |
Other nonstops from Milwaukee to Atlanta
The departures either side of DL1221. Times are Milwaukee time.
| Flight | Departs | Days |
|---|---|---|
| This flight DL1221 | 5:30a | Daily |
| Delta DL1236 | 7:03a | Daily |
| Delta DL2999 | 10:16a | Daily |
| Delta DL1151 | 12:36p | Daily |
All 7 flights from MKE to ATL, by time →
Flying back from Atlanta
Delta flies Atlanta to Milwaukee nonstop 46 times a week, from 8:10a to 10:50p: 8:10a DL2999 · 10:30a DL1151 · 4:30p DL1206 · 7:54p DL2388 · 10:50p DL1268 · every nonstop ATL → MKE →
How DL1221 ran in our sample
7 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
What time does DL1221 leave Milwaukee?
DL1221 is scheduled to depart Milwaukee (MKE) at 5:30a (daily), Milwaukee time, and to land in Atlanta (ATL) at about 8:34a local time, a scheduled 2h4m. Times are the published ones from the flights we sampled Oct 4–10; check Delta for today's.
Does DL1221 fly every day?
Yes — DL1221 flew Milwaukee to Atlanta every day of the week we sampled (Oct 4–10).
Is DL1221 usually on time?
Of 7 DL1221 departures from MKE we sampled Oct 4–10, 7 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More Delta flights from Milwaukee
Timetable from Delta departures we observed; DL1221 is a Delta Air Lines flight number, and Hop Nonstop is not affiliated with Delta. Schedules change — confirm with the airline before you travel.