Delta Air Lines DL399 Flight Status (Boston to Atlanta)
According to Trip.com real-time data, the DL399 flight operated by Delta Air Lines on May 17, 2026 is scheduled to fly from Boston (BOS) to Atlanta (ATL). The flight is expected to depart at 16:30 and land at 18:43 .
Sat, May 16
Sun, May 17
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Scheduled
Your flight will depart on time.
2h 55m
Check-in Counter
--
Boarding Gate
A13
Arrival Gate
B4
Baggage
2
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Scheduled
Your flight will depart on time.
2h 56m
Check-in Counter
--
Boarding Gate
A13
Arrival Gate
E34
Baggage
5
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.
DL399 Aircraft Details and Cabin Information - Boston to Atlanta on Delta Air Lines
According to Trip.com real-time data, the DL399 flight flying from Boston to Atlanta on 5/17/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 9y, 6m. The aircraft is equipped with 192 seats.
Airbus A321
Punctuality (Departure)
60%
Punctuality (Arrival)
77%
Late on average
7 minutes
Age
9y, 6m
Seats
192
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
46 cm
Seat width better than on 15% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
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
Meal included
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
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 15% of flights
120°
Reclining Angle
3-3
Seat layout example
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DL399 Recent Flight History and Status - Delta Air Lines
Trip.com historical records show that the last DL399 flight departed on Sat, May 16 from BOS at approximately 15:30. This flight is expected to arrrive in ATL at 17:47.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, May 11 | Boston (BOS) | Atlanta (ATL) | 321 | 16:34 | 18:59 | Arrived |
| Tue, May 12 | Boston (BOS) | Atlanta (ATL) | 321 | 16:30 | 18:54 | Scheduled |
| Wed, May 13 | Boston (BOS) | Atlanta (ATL) | 321 | 16:30 | 18:53 | Scheduled |
| Thu, May 14 | Boston (BOS) | Atlanta (ATL) | 321 | 16:30 | 18:52 | Scheduled |
| Fri, May 15 | Boston (BOS) | Atlanta (ATL) | 321 | 16:30 | 18:52 | Scheduled |
| Sat, May 16 | Boston (BOS) | Atlanta (ATL) | 321 | 15:30 | 17:47 | Scheduled |
| Sun, May 17 | Boston (BOS) | Atlanta (ATL) | 321 | 16:30 | 18:43 | Scheduled |
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DL399 On-Time Performance, Departure, and Arrival Trends
Review DL399 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of DL399 flight over the past 30 trips, the on-time departure rate of DL399 is 60% (Late on average 45 minutes), while the on-time arrival rate is 77% (Late on average 7 minutes).
On-Time Departures
Punctuality
60%
Late on average 45 minutes
Early
0%
On time
60%
30 mins late
10%
60 mins late
13%
90 mins late
17%
Canceled
0%
On-Time Arrivals
Punctuality
77%
Late on average 7 minutes
Early
67%
On time
10%
30 mins late
13%
60 mins late
3%
90 mins late
7%
Canceled
0%
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Arrival Info: Atlanta Weather & Current Time
Mostly cloudy
|
19°C - 30°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Boston 18:43| Atlanta 18:43
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