Flight SWR4Y LX4Y

Swiss

Airborne now

Boston Logan International Airport
Boston

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Zürich Airport
Zurich

Altitude: 37 025 ft
Ground speed: 479 kt
Vertical rate: +512 ft/min
Track: 56°
Squawk: —
Source: OpenSky

Figures refresh every 15 seconds while the flight is airborne.

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30-day history

Date	Aircraft	From	To	First contact	Last	On air	Max altitude
16.09.2026	4B187A	KBOS Boston	LSZH Zurich	03:02 UTC	03:02 UTC	0 h 0 min	37 025 ft
16.09.2026	4B187A	KBOS Boston	LSZH Zurich	02:32 UTC	02:47 UTC	0 h 15 min	27 575 ft
16.09.2026	4B187A	KBOS Boston	LSZH Zurich	02:16 UTC	02:16 UTC	0 h 0 min	—

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