| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 02 | MKE | ATL | 05:34 | 08:34 |
Delayed
|
Track > |
| Sep 01 | MKE | ATL | 05:38 | 08:07 |
Landed
|
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| Aug 31 | MKE | ATL | 08:30 | 08:34 |
Unknown
|
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| Aug 30 | MKE | ATL | 05:48 | 08:21 |
Landed
|
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| Aug 29 | MKE | ATL | 05:54 | 08:24 |
Landed
|
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| Aug 28 | MKE | ATL | 05:35 | 08:09 |
Landed
|
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| Aug 27 | MKE | ATL | 05:45 | 08:29 |
Landed
|
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| Aug 26 | MKE | ATL | 05:38 | 08:06 |
Landed
|
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| Aug 25 | MKE | ATL | 05:32 | 07:58 |
Landed
|
Track > |
| Aug 24 | MKE | ATL | 05:40 | 08:08 |
Landed
|
Track > |
Delta Air Lines Flight DL1221 connects Milwaukee, United States to Atlanta, United States, taking off from Milwaukee General Mitchell International Airport MKE and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the DL1221 flight from Milwaukee to Atlanta?
The average flight time from Milwaukee to Atlanta is 1 hour and 31 minutes. The flight distance is 1078 km / 670 miles and the average flight speed is 675 km/h / 420 mph.
How many DL1221 flights are operated per week?
7 flights per week. The flight DL1221 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL1221 Milwaukee to Atlanta?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL1221 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL1221 arriving at?
Flight DL1221 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal S.
When was the latest DL1221 flight?
The latest flight took off on Wednesday, September 2nd, 2026 with the flight status being Scheduled on 08:34.
How else can the flight DL1221 be referenced as?
This Delta Air Lines flight can also be referenced as DAL1221, DL 1221, DAL 1221.
How often is flight DL1221 delayed?
On average, 0% of all DL1221 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled DL1221 flight or baggage issues?
If your DL1221 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL1221 Flight Tracker above for more details.
Flight DL1221 is code-shared by 3 airlines using the flight numbers AM4024, KE6964, LA7188
Other flights departing from Milwaukee MKE: OO5799, OO6479, YX5625, DL9960
Other flights arriving at Atlanta ATL: DL1023, DL401, DL9960, DL1108
All flights connecting Milwaukee MKE to Atlanta ATL.
