Delta Air Lines DL1221 Flight Status
According to Trip.com real-time data, the DL1221 flight operated by Delta Air Lines on Jun 11, 2026, flying from Milwaukee (MKE) to Atlanta (ATL), departed at 05:41 (local time in Milwaukee, UTC-5) and is expected to arrive at 08:16 (local time in Atlanta, UTC-4) at Hartsfield-Jackson Atlanta International Airport (ATL).
Wed, Jun 10
Thu, Jun 11
Fri, Jun 12
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Arrived
The flight has arrived 17m early
2h 2m
Check-in Counter
--
Boarding Gate
D44
Arrival Gate
B13
Baggage
3
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En route
Your flight has departed Milwaukee and is expected to arrive in Atlanta at 08:16.
2h 2m
Check-in Counter
--
Boarding Gate
D44
Arrival Gate
A20
Baggage
1
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Scheduled
Your flight will depart on time.
2h 2m
Check-in Counter
--
Boarding Gate
D44
Arrival Gate
A19
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
DL2388
|
Atlanta (ATL) 
Milwaukee (MKE)
Milwaukee (MKE)Scheduled: 20:49
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DL1221 Aircraft Details
According to Trip.com real-time data, the DL1221 flight from Milwaukee to Atlanta on 6/11/2026 is operated using the aircraft model Airbus A321. This aircraft has been in service for 6y, 11m. The aircraft has 192 seats.
Airbus A321
Punctuality (Departure)
97%
Punctuality (Arrival)
100%
Early on average
25 minutes
Age
6y, 11m
Seats
192
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
46 cm
Seat width better than on 56% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width
135°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 56% of flights
120°
Reclining Angle
3-3
Seat layout example
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Flight History for DL1221
Trip.com historical records show that the last DL1221 flight departed on Wed, Jun 10 from MKE at approximately 05:46. This flight is expected to arrrive in ATL at 08:25.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Jun 6 | Milwaukee (MKE) | Atlanta (ATL) | 321 | 05:17 | 08:00 | Arrived |
| Sun, Jun 7 | Milwaukee (MKE) | Atlanta (ATL) | 321 | 05:43 | 08:17 | Arrived |
| Mon, Jun 8 | Milwaukee (MKE) | Atlanta (ATL) | 321 | 05:49 | 08:22 | Arrived |
| Tue, Jun 9 | Milwaukee (MKE) | Atlanta (ATL) | 321 | 05:38 | 08:13 | Arrived |
| Wed, Jun 10 | Milwaukee (MKE) | Atlanta (ATL) | 321 | 05:46 | 08:25 | Arrived |
| Thu, Jun 11 | Milwaukee (MKE) | Atlanta (ATL) | 321 | 05:41 | 08:16 | En route |
| Fri, Jun 12 | Milwaukee (MKE) | Atlanta (ATL) | 321 | 05:40 | 08:35 | Scheduled |
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DL1221 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL1221 is 97% (Late on average 6 minutes), and the on-time arrival rate is 100% (Early on average 25 minutes).
On-Time Departures
Punctuality
97%
Late on average 6 minutes
Early
13%
On time
83%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
100%
Early on average 25 minutes
Early
97%
On time
3%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Arrival Info: Atlanta Weather & Current Time
Partly cloudy
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21°C - 32°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Milwaukee 07:35| Atlanta 08:35
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