Flight Status & Tracker

DLH421

DLH · BOS → FRA · Last tracked Oct 10, 2026

DLH421 is a flight number operated by between General Edward Lawrence Logan International Airport (KBOS) and Frankfurt am Main Airport (EDDF). SkyMeter last tracked DLH421 on October 10, 2026. The flight is most often flown by a AIRBUS Airbus A340-300. Typical block time is 6h 54m. SkyMeter has observed 85 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
85
last 90 days
⏱
AVG DURATION
6h 54m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KBOS → EDDF
81
avg 6h 58m · General Edward Lawrence Logan → Frankfurt am Main
KBOS → EDFE
2
avg 6h 50m · General Edward Lawrence Logan → Frankfurt-Egelsbach

Aircraft types

Equipment used on this number

2
A343 AIRBUS Airbus A340-300
84
A333 AIRBUS Airbus A330-300
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 DLH421

30
D-AIGSAIRBUS Airbus A340-300
→
10/10/2026
6h 45m
No alerts
Replay Analysis
D-AIGUAIRBUS Airbus A340-300
→
10/9/2026
6h 48m
No alerts
Replay Analysis
D-AIFEAIRBUS Airbus A340-300
→
10/8/2026
6h 44m
No alerts
Replay Analysis
D-AIGSAIRBUS Airbus A340-300
→
10/7/2026
6h 48m
No alerts
Replay Analysis
D-AIGZAIRBUS Airbus A340-300
→
10/6/2026
6h 51m
No alerts
Replay Analysis
D-AIGXAIRBUS Airbus A340-300
→
10/5/2026
6h 42m
No alerts
Replay Analysis
D-AIGXAIRBUS Airbus A340-300
→
10/4/2026
6h 32m
No alerts
Replay Analysis
D-AIGZAIRBUS Airbus A340-300
→
10/3/2026
6h 41m
No alerts
Replay Analysis
D-AIGNAIRBUS Airbus A340-300
→
10/2/2026
6h 50m
No alerts
Replay Analysis
D-AIGUAIRBUS Airbus A340-300
→
10/1/2026
7h 15m
No alerts
Replay Analysis
D-AIGNAIRBUS Airbus A340-300
→
9/30/2026
7h 31m
No alerts
Replay Analysis
D-AIGUAIRBUS Airbus A340-300
→
9/29/2026
7h 17m
No alerts
Replay Analysis
D-AIGSAIRBUS Airbus A340-300
→
9/28/2026
7h 3m
No alerts
Replay Analysis
D-AIFEAIRBUS Airbus A340-300
→
9/27/2026
6h 23m
No alerts
Replay Analysis
D-AIGUAIRBUS Airbus A340-300
→
9/25/2026
6h 32m
No alerts
Replay Analysis
D-AIGNAIRBUS Airbus A340-300
→
9/24/2026
6h 59m
No alerts
Replay Analysis
D-AIFEAIRBUS Airbus A340-300
→
9/23/2026
6h 41m
No alerts
Replay Analysis
D-AIFEAIRBUS Airbus A340-300
→
9/22/2026
6h 47m
No alerts
Replay Analysis
D-AIFEAIRBUS Airbus A340-300
→
9/21/2026
6h 41m
No alerts
Replay Analysis
D-AIGZAIRBUS Airbus A340-300
→
9/20/2026
6h 43m
No alerts
Replay Analysis
D-AIFEAIRBUS Airbus A340-300
→
9/19/2026
6h 38m
No alerts
Replay Analysis
D-AIFFAIRBUS Airbus A340-300
→
9/18/2026
6h 39m
No alerts
Replay Analysis
D-AIFFAIRBUS Airbus A340-300
→
9/17/2026
6h 59m
No alerts
Replay Analysis
D-AIGSAIRBUS Airbus A340-300
→
9/16/2026
6h 50m
No alerts
Replay Analysis
D-AIGUAIRBUS Airbus A340-300
→
9/15/2026
6h 59m
No alerts
Replay Analysis
D-AIGUAIRBUS Airbus A340-300
→
9/14/2026
7h 17m
No alerts
Replay Analysis
D-AIGXAIRBUS Airbus A340-300
→
9/13/2026
6h 54m
No alerts
Replay Analysis
D-AIGSAIRBUS Airbus A340-300
→
9/12/2026
6h 39m
No alerts
Replay Analysis
D-AIGZAIRBUS Airbus A340-300
→
9/11/2026
6h 36m
No alerts
Replay Analysis
D-AIGVAIRBUS Airbus A340-300
→
9/10/2026
6h 50m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window