Flight Status & Tracker

DAL1399

DELTA AIR LINES INC · MIA → BOS · Last tracked Sep 24, 2026

DAL1399 is a flight number operated by DELTA AIR LINES INC between Miami International Airport (KMIA) and General Edward Lawrence Logan International Airport (KBOS). SkyMeter last tracked DAL1399 on September 24, 2026. The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 3h 4m. SkyMeter has observed 163 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
163
last 90 days
⏱
AVG DURATION
3h 4m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/24/2026
first → last seen
🗺
ROUTES / TYPES
8 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

5
KMIA → KBOS
79
avg 2h 55m · Miami → General Edward Lawrence Logan
KBOS → KMIA
75
avg 3h 13m · General Edward Lawrence Logan → Miami
KMIA → KRDU
1
avg 2h 37m · Miami → Raleigh Durham
KTMB → KBOS
1
avg 3h 5m · Miami Executive → General Edward Lawrence Logan
KRDU → KBOS
1
avg 2h 5m · Raleigh Durham → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

2
B738 BOEING Boeing 737-800
155
A321 AIRBUS Airbus A321
10

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of DAL1399

30
N3762YBOEING Boeing 737-800
→
9/24/2026
2h 55m
No alerts
Replay Analysis
N3762YBOEING Boeing 737-800
→
9/24/2026
3h 17m
No alerts
Replay Analysis
N3738BBOEING Boeing 737-800
→
9/23/2026
3h 6m
No alerts
Replay Analysis
N3738BBOEING Boeing 737-800
→
9/23/2026
3h 34m
No alerts
Replay Analysis
N394DABOEING Boeing 737-800
→
9/22/2026
2h 52m
No alerts
Replay Analysis
N394DABOEING Boeing 737-800
→
9/22/2026
3h 32m
No alerts
Replay Analysis
N394DABOEING Boeing 737-800
→
9/21/2026
2h 47m
No alerts
Replay Analysis
N394DABOEING Boeing 737-800
→
9/21/2026
3h 26m
No alerts
Replay Analysis
N385DNBOEING Boeing 737-800
→
9/20/2026
3h 21m
No alerts
Replay Analysis
N385DNBOEING Boeing 737-800
→
9/20/2026
3h 18m
No alerts
Replay Analysis
N328DNAIRBUS Airbus A321
→
9/19/2026
2h 55m
No alerts
Replay Analysis
N328DNAIRBUS Airbus A321
→
9/19/2026
3h 15m
No alerts
Replay Analysis
N774DEBOEING Boeing 737-800
→
9/18/2026
2h 57m
No alerts
Replay Analysis
N774DEBOEING Boeing 737-800
→
9/18/2026
3h 16m
No alerts
Replay Analysis
N3763DBOEING Boeing 737-800
→
9/17/2026
2h 52m
No alerts
Replay Analysis
N3763DBOEING Boeing 737-800
→
9/17/2026
3h 17m
No alerts
Replay Analysis
N37700BOEING Boeing 737-800
→
9/16/2026
3h 11m
No alerts
Replay Analysis
N37700BOEING Boeing 737-800
→
9/16/2026
2h 53m
No alerts
Replay Analysis
N3739PBOEING Boeing 737-800
→
9/15/2026
3h 3m
No alerts
Replay Analysis
N3739PBOEING Boeing 737-800
→
9/15/2026
2h 56m
No alerts
Replay Analysis
N3735DBOEING Boeing 737-800
→
9/14/2026
2h 51m
No alerts
Replay Analysis
N3735DBOEING Boeing 737-800
→
9/14/2026
3h 17m
No alerts
Replay Analysis
N3734BBOEING Boeing 737-800
→
9/13/2026
3h 28m
No alerts
Replay Analysis
N3734BBOEING Boeing 737-800
→
9/13/2026
3h 36m
No alerts
Replay Analysis
N334DNAIRBUS Airbus A321
→
9/12/2026
2h 56m
No alerts
Replay Analysis
N334DNAIRBUS Airbus A321
→
9/12/2026
3h 33m
No alerts
Replay Analysis
N3752BOEING Boeing 737-800
→
9/11/2026
3h 15m
↻ Go-around
Replay Analysis
N3752BOEING Boeing 737-800
→
9/11/2026
3h 47m
No alerts
Replay Analysis
N374DABOEING Boeing 737-800
→
9/10/2026
3h 8m
No alerts
Replay Analysis
N374DABOEING Boeing 737-800
→
9/10/2026
3h 20m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window