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
09:14 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
140° / 5 kt
Visibility
10 SM
Ceiling
FEW 2,700 ft, BKN 5,500 ft, OVC 7,000 ft
Temp / Dew
19°C / 17°C
Altimeter
29.99 inHg

Obs: 2026-09-13T12:54:00.000Z

Raw METAR / TAF 
METAR KBOS 131254Z 14005KT 10SM FEW027 BKN055 OVC070 19/17 A2999 RMK AO2 SLP155 T01890167

TAF KBOS 131120Z 1312/1418 16006KT P6SM VCSH BKN025 TEMPO 1312/1314 -SHRA SCT015 FM131400 14007KT 4SM SHRA BR OVC015 PROB30 1314/1318 1SM TSRA BR SCT003 OVC008CB FM132000 10007KT 2SM BR SCT003 OVC008 FM140000 36003KT 2SM BR OVC008 FM141000 28008KT P6SM SCT008 BKN030 FM141400 31011G20KT P6SM SCT130

flight Live Traffic

flight_takeoff 157 Departures
flight_land 138 Arrivals

Arrival

FRA EDDF VFR

Frankfurt Main Airport

Frankfurt am Main, DE

Local time
15:14 GMT+2
Timezone
Europe/Berlin
Type
Large Airport
Elevation
364 ft
Coordinates
50.0267, 8.5584

cloud Weather

Wind
170° / 5 kt
Visibility
6 SM
Ceiling
SCT 4,200 ft
Temp / Dew
20°C / 15°C
Altimeter
30.15 inHg

Obs: 2026-09-13T12:50:00.000Z

Raw METAR / TAF 
METAR EDDF 131250Z AUTO 17005KT 130V200 9999 SCT042 20/15 Q1021 NOSIG

TAF AMD EDDF 131244Z 1312/1418 20007KT 9999 BKN030 TEMPO 1313/1318 RA PROB40 TEMPO 1313/1318 2500 +SHRA BKN012 BKN025CB PROB30 TEMPO 1318/1322 SHRA BKN020CB BECMG 1400/1403 VRB03KT PROB40 TEMPO 1400/1408 4000 BR BKN008 BECMG 1414/1416 FEW030

flight Live Traffic

flight_takeoff 21 Departures
flight_land 5 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 3C64F3 BOS → FRA Jul 26, 02:45 UTCJul 26, 09:10 UTC6h 26m - -
2026-07-25 3C64F7 BOS → FRA Jul 25, 02:50 UTCJul 25, 09:30 UTC6h 40m - -
2026-07-24 3C64F7 BOS → FRA Jul 24, 02:20 UTCJul 24, 08:40 UTC6h 20m - -
2026-07-23 3C656E BOS → FRA Jul 23, 02:45 UTCJul 23, 09:35 UTC6h 50m - -
2026-07-22 3C64C5 BOS → FRA Jul 22, 02:45 UTCJul 22, 03:55 UTC1h 10m - -
2026-07-21 3C64FA BOS → FRA Jul 21, 02:50 UTCJul 21, 09:30 UTC6h 40m - -
2026-07-20 3C64F3 BOS → FRA Jul 20, 02:55 UTCJul 20, 09:40 UTC6h 45m - -
2026-07-19 3C64F8 BOS → FRA Jul 19, 02:20 UTCJul 19, 09:15 UTC6h 55m - -
2026-07-18 3C64EE BOS → FRA Jul 18, 02:29 UTCJul 18, 09:20 UTC6h 51m - -
2026-07-17 3C64EE BOS → FRA Jul 17, 03:05 UTCJul 17, 10:10 UTC7h 5m - -
2026-07-16 3C64FA BOS → FRA Jul 16, 02:25 UTCJul 16, 09:15 UTC6h 50m - -
2026-07-15 3C64F6 BOS → FRA Jul 15, 02:20 UTCJul 15, 09:10 UTC6h 50m - -
2026-07-14 3C64EE BOS → FRA Jul 14, 02:30 UTCJul 14, 09:20 UTC6h 50m - -
2026-07-13 3C64F0 BOS → FRA Jul 13, 02:25 UTCJul 13, 09:15 UTC6h 50m - -
2026-07-12 3C64EF BOS → FRA Jul 12, 02:30 UTCJul 12, 09:20 UTC6h 50m - -
2026-07-11 3C64F4 - Jul 11, 02:30 UTCJul 11, 09:10 UTC6h 40m - -
2026-07-10 3C64EE BOS → FRA Jul 10, 02:30 UTCJul 10, 09:05 UTC6h 35m - -
2026-07-09 3C64F5 BOS → FRA Jul 9, 05:15 UTCJul 9, 12:00 UTC6h 45m - -
2026-07-08 3C64FA BOS → FRA Jul 8, 02:30 UTCJul 8, 09:30 UTC7h 0m - -
2026-07-07 3C64EF BOS → FRA Jul 7, 02:35 UTCJul 7, 09:10 UTC6h 35m - -
2026-07-05 3C64EE BOS → FRA Jul 5, 09:10 UTCJul 5, 09:15 UTC5m - -
2026-07-05 3C64EE BOS → FRA Jul 5, 02:40 UTCJul 5, 09:05 UTC6h 25m - -
2026-07-04 3C64EE BOS → FRA Jul 4, 03:00 UTCJul 4, 09:20 UTC6h 20m - -
2026-07-03 3C64C5 BOS → FRA Jul 3, 03:00 UTCJul 3, 09:30 UTC6h 30m - -
2026-07-02 3C64F6 BOS → FRA Jul 2, 02:25 UTCJul 2, 09:00 UTC6h 35m - -
2026-07-01 3C64F4 BOS → FRA Jul 1, 02:20 UTCJul 1, 08:55 UTC6h 35m - -
2026-06-30 3C64F4 BOS → FRA Jun 30, 02:35 UTCJun 30, 09:10 UTC6h 35m - -
2026-06-29 3C64F4 BOS → FRA Jun 29, 02:25 UTCJun 29, 09:05 UTC6h 40m - -
2026-06-28 3C64F4 BOS → FRA Jun 28, 02:39 UTCJun 28, 09:15 UTC6h 35m - -
2026-06-27 3C64EE BOS → FRA Jun 27, 02:14 UTCJun 27, 08:55 UTC6h 40m - -

Performance history

Flights tracked
46 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
12

Monthly activity 2 months

Month Flights tracked
July 2026 26
June 2026 20

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 17m from takeoff to landing.
How often does DLH421 fly?
DLH421 has been observed flying daily in our tracking data. We've recorded 46 flights under this callsign.
What aircraft operates flight DLH421?
DLH421 has been operated by 12 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.