Apparatus

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flight_takeoff Flight

SWR4Y

Operated by Swiss International Air Lines

Live map

Live map filtered to SWR4Y. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
03:18 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
170° / 8 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, BKN 8,000 ft, BKN 11,000 ft
Temp / Dew
14°C / 12°C
Altimeter
29.59 inHg
Wx
-RA

Obs: 2026-05-30T06:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300654Z 17008KT 10SM -RA SCT050 BKN080 BKN110 14/12 A2959 RMK AO2 RAB43 SLP019 P0000 T01390117

TAF KBOS 300537Z 3006/3112 12012G20KT P6SM -SHRA OVC040 FM300700 08013KT P6SM BKN030 FM301000 36020G32KT P6SM VCSH SCT010 OVC015 FM301200 03025G44KT 3SM RA BR SCT008 OVC010 FM302200 01017G28KT P6SM VCSH BKN020 FM310000 01013G20KT P6SM BKN060 FM310300 33010KT P6SM SCT250

flight Live Traffic

flight_takeoff 49 Departures
flight_land 52 Arrivals

Arrival

ZRH LSZH VFR

Zürich Airport

Zurich, CH

Local time
09:18 GMT+2
Timezone
Europe/Zurich
Type
Large Airport
Elevation
1,417 ft
Coordinates
47.4581, 8.5481

cloud Weather

Wind
310° / 4 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
19°C / 11°C
Altimeter
30.21 inHg

Obs: 2026-05-30T06:50:00.000Z

Raw METAR / TAF 
METAR LSZH 300650Z 31004KT CAVOK 19/11 Q1023 NOSIG

TAF LSZH 300525Z 3006/3112 VRB02KT CAVOK TX30/3015Z TN13/3006Z TN14/3103Z PROB40 TEMPO 3012/3018 04005KT PROB30 TEMPO 3107/3112 9999 FEW060TCU

flight Live Traffic

flight_takeoff 2 Departures
flight_land 8 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 4B187A BOS → ZRH May 30, 01:55 UTCMay 30, 03:15 UTC1h 20m - -
2026-05-29 4B187A BOS → ZRH May 29, 01:45 UTCMay 29, 09:05 UTC7h 20m - -
2026-05-28 4B187D BOS → ZRH May 28, 02:20 UTCMay 28, 09:30 UTC7h 10m - -
2026-05-27 4B187D BOS → ZRH May 27, 01:44 UTCMay 27, 09:05 UTC7h 21m - -
2026-05-26 4B1882 BOS → ZRH May 26, 02:10 UTCMay 26, 09:09 UTC7h 0m - -
2026-05-25 4B1887 BOS → ZRH May 25, 02:15 UTCMay 25, 09:25 UTC7h 10m - -
2026-05-24 4B187C BOS → ZRH May 24, 02:05 UTCMay 24, 09:05 UTC7h 0m - -
2026-05-23 4B1903 BOS → ZRH May 23, 04:45 UTCMay 23, 11:15 UTC6h 30m - -
2026-05-22 4B187F BOS → ZRH May 22, 02:00 UTCMay 22, 08:30 UTC6h 30m - -
2026-05-21 4B1887 BOS → ZRH May 21, 03:05 UTCMay 21, 09:50 UTC6h 45m - -
2026-05-20 4B1885 BOS → ZRH May 20, 02:35 UTCMay 20, 09:25 UTC6h 51m - -
2026-05-19 4B187D BOS → ZRH May 19, 02:05 UTCMay 19, 08:55 UTC6h 50m - -
2026-05-18 4B187A BOS → ZRH May 18, 02:10 UTCMay 18, 09:10 UTC7h 0m - -
2026-05-17 4B1881 BOS → ZRH May 17, 02:25 UTCMay 17, 09:05 UTC6h 40m - -
2026-05-16 4B1887 BOS → ZRH May 16, 02:30 UTCMay 16, 09:16 UTC6h 46m - -
2026-05-15 4B1885 BOS → ZRH May 15, 02:35 UTCMay 15, 09:05 UTC6h 30m - -
2026-05-14 4B1887 BOS → ZRH May 14, 02:05 UTCMay 14, 09:00 UTC6h 55m - -
2026-05-13 4B1882 BOS → ZRH May 13, 02:00 UTCMay 13, 09:10 UTC7h 10m - -
2026-05-11 4B187E BOS → ZRH May 11, 16:15 UTCMay 12, 09:00 UTC16h 46m - -
2026-05-11 4B187E BOS → ZRH May 11, 02:20 UTCMay 11, 09:30 UTC7h 10m - -
2026-05-10 4B1880 BOS → ZRH May 10, 01:55 UTCMay 10, 09:05 UTC7h 10m - -
2026-05-09 4B1887 BOS → ZRH May 9, 02:05 UTCMay 9, 09:10 UTC7h 5m - -
2026-05-08 4B187A BOS → ZRH May 8, 02:35 UTCMay 8, 09:09 UTC6h 35m - -
2026-05-07 4B1883 BOS → ZRH May 7, 01:50 UTCMay 7, 08:55 UTC7h 5m - -
2026-05-06 4B1885 BOS → ZRH May 6, 02:01 UTCMay 6, 09:10 UTC7h 9m - -
2026-05-05 4B1885 BOS → ZRH May 5, 04:05 UTCMay 5, 10:45 UTC6h 40m - -
2026-05-04 4B1882 BOS → ZRH May 4, 02:00 UTCMay 4, 09:00 UTC7h 0m - -
2026-05-03 4B1886 BOS → ZRH May 3, 02:10 UTCMay 3, 09:05 UTC6h 54m - -
2026-05-02 4B187C BOS → ZRH May 2, 01:50 UTCMay 2, 09:00 UTC7h 10m - -
2026-05-01 4B187A BOS → ZRH May 1, 01:50 UTCMay 1, 09:05 UTC7h 15m - -

Performance history

Flights tracked
63 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
13

Monthly activity 2 months

Month Flights tracked
May 2026 30
April 2026 33

SWR4Y frequently asked

Where does flight SWR4Y fly?
SWR4Y (Swiss International Air Lines) flies from BOS to ZRH. View the full route page.
How long is flight SWR4Y?
Based on observed flights, SWR4Y takes on average 7h 6m from takeoff to landing.
How often does SWR4Y fly?
SWR4Y has been observed flying daily in our tracking data. We've recorded 63 flights under this callsign.
What aircraft operates flight SWR4Y?
SWR4Y has been operated by 13 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWR4Y live?
Yes. When SWR4Y 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.