Apparatus

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flight_takeoff Flight

DLH421

Operated by Lufthansa

Live map

Live map filtered to DLH421. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
05:50 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
190° / 6 kt
Visibility
10 SM
Ceiling
FEW 1,200 ft, SCT 2,500 ft, OVC 11,000 ft
Temp / Dew
21°C / 19°C
Altimeter
29.55 inHg

Obs: 2026-06-15T09:16:00.000Z

Raw METAR / TAF 
SPECI KBOS 150916Z 19006KT 10SM FEW012 SCT025 OVC110 21/19 A2955 RMK AO2 RAE10 P0000 T02060189 $

TAF KBOS 150909Z 1509/1612 19010KT P6SM SCT015 BKN020 WS020/22040KT TEMPO 1509/1511 5SM -SHRA OVC010 FM151200 27010KT P6SM BKN015 FM151400 30011KT P6SM SCT050 FM151900 34007KT P6SM FEW200 FM160000 31007KT P6SM SCT200

flight Live Traffic

flight_takeoff 94 Departures
flight_land 120 Arrivals

Arrival

FRA EDDF VFR

Frankfurt Main Airport

Frankfurt am Main, DE

Local time
11:50 GMT+2
Timezone
Europe/Berlin
Type
Large Airport
Elevation
364 ft
Coordinates
50.0267, 8.5584

cloud Weather

Wind
270° / 6G16 kt
Visibility
6 SM
Ceiling
OVC 3,400 ft
Temp / Dew
15°C / 7°C
Altimeter
30.03 inHg

Obs: 2026-06-15T09:20:00.000Z

Raw METAR / TAF 
METAR EDDF 150920Z AUTO 27006G16KT 220V310 9999 OVC034 15/07 Q1017 NOSIG

TAF EDDF 150500Z 1506/1612 28006KT CAVOK TEMPO 1506/1511 BKN020 BECMG 1519/1521 VRB03KT BECMG 1607/1609 21007KT

flight Live Traffic

flight_takeoff 10 Departures
flight_land 19 Arrivals

Recent history last 5

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-06-15 3C6517 BOS → FRA Jun 15, 02:55 UTCJun 15, 09:25 UTC6h 30m - -
2026-06-14 3C64FA BOS → FRA Jun 14, 02:40 UTCJun 14, 09:15 UTC6h 36m - -
2026-06-13 3C64FA BOS → FRA Jun 13, 02:30 UTCJun 13, 09:20 UTC6h 49m - -
2026-06-12 3C64F3 BOS → FRA Jun 12, 04:10 UTCJun 12, 10:40 UTC6h 30m - -
2026-06-11 3C64F8 BOS → FRA Jun 11, 02:30 UTCJun 11, 09:10 UTC6h 40m - -

Performance history

Flights tracked
5
Avg arrival delay
-
On-time arrival
-
Aircraft used
4

Monthly activity 1 month

Month Flights tracked
June 2026 5

DLH421 frequently asked

Where does flight DLH421 fly?
DLH421 (Lufthansa) flies from BOS to FRA. View the full route page.
How long is flight DLH421?
Based on observed flights, DLH421 takes on average 6h 37m from takeoff to landing.
How often does DLH421 fly?
DLH421 has been observed flying several times a week in our tracking data. We've recorded 5 flights under this callsign.
What aircraft operates flight DLH421?
DLH421 has been operated by 4 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DLH421 live?
Yes. When DLH421 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.