Delta Air Lines DL399

Landed
BOS
Flag for United States   Boston
ATL
Flag for United States   Atlanta
2h 18m
1,643km / 1,014mi
(Direct: 1,523km, +7%)
26. May 2025
DEPARTURE
16:46 EDT
20:46 UTC
16:25
+21 minutes
TERMINAL: A GATE: A20
ARRIVAL
19:05 EDT
23:05 UTC
19:18
-12 minutes
TERMINAL: S GATE: A34
Altitude
ft
Speed
kts
Track
°
FREQUENCY
daily
DISTANCE
1,523km
FLIGHTS/WEEK
103
PUNCTUALITY
78%
CLAIM COMPENSATION
Flight delays happen, but that doesn't mean you have to accept them. You may be entitled to as much as €600/$700 in compensation if your flight has been delayed, canceled or overbooked within the last three years.
How long is flight DL399?
The flight has a distance of 1,523 km (940 mi.) with an average flight time of 2 hours and 52 minutes.
How often does DL399 fly?
Flight DL399 is operated daily.
How many flights operate between Boston and Atlanta?
The route from Boston to Atlanta is served by 4 airline(s) with 103 flights per week. Its weekly capacity is 81,188.
How often is flight DL399 delayed?
On average, 40% of all flights are delayed. The average delay is 54 minutes.
Which airlines fly on this route?
This route is flown by: Delta Air Lines , JetBlue Airways , Frontier Airlines , Spirit Airlines
If DL399 was delayed or cancelled, can I get compensation?
Flight delays happen, but that doesn't mean you have to accept them. You may be entitled to as much as €600/$700 in compensation if your flight has been delayed, canceled or overbooked within the last three years.
Check Compensation
PAST FLIGHTS
20:25 EDT
in 2 days
23:18 EDT
in 2 days
20:25 EDT
in 9 hours
2min late
23:18 EDT
in 11 hours
20:25 EDT
14 hours ago
27min late
23:18 EDT
12 hours ago
24min early
20:25 EDT
1 days ago
19min late
23:18 EDT
1 days ago
24min early
20:25 EDT
2 days ago
39min late
23:18 EDT
2 days ago
on time

CODESHARES

This flight is operated by Delta Air Lines as flight number DL399. Tickets are also sold as:

HISTORICAL FLIGHTS

2025
2024
2023
2022
2021
2020
2019
2018
2017

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