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
20:40 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
310° / 9G17 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 7,000 ft, BKN 25,000 ft
Temp / Dew
27°C / 17°C
Altimeter
29.96 inHg

Obs: 2026-08-28T23:54:00.000Z

Raw METAR / TAF 
METAR KBOS 282354Z 31009G17KT 10SM FEW055 SCT070 BKN250 27/17 A2996 RMK AO2 SLP146 T02720172 10283 20244 53004 $

TAF KBOS 282320Z 2900/3006 28008KT P6SM FEW050 FM290400 34010G18KT P6SM FEW050 FM291300 02006KT P6SM SKC FM291600 12010KT P6SM SKC FM300000 19006KT P6SM SKC

flight Live Traffic

flight_takeoff 166 Departures
flight_land 158 Arrivals

Arrival

ZRH LSZH VFR

Zürich Airport

Zurich, CH

Local time
02:40 GMT+2
Timezone
Europe/Zurich
Type
Large Airport
Elevation
1,417 ft
Coordinates
47.4581, 8.5481

cloud Weather

Wind
130° / 3 kt
Visibility
6 SM
Ceiling
CLR
Temp / Dew
14°C / 14°C
Altimeter
30.09 inHg

Obs: 2026-08-29T00:20:00.000Z

Raw METAR / TAF 
METAR LSZH 290020Z AUTO 13003KT 9999 NCD 14/14 Q1019 NOSIG

TAF LSZH 282325Z 2900/3006 VRB02KT CAVOK TX25/2914Z TN13/2904Z TN16/3004Z PROB40 2902/2907 3000 BCFG PROB30 2903/2906 0900 PRFG BKN002 BECMG 2909/2912 25010KT 9999 FEW050 BECMG 2915/2917 VRB02KT CAVOK PROB30 2916/2918 30008KT

flight Live Traffic

flight_takeoff 8 Departures
flight_land 11 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 4B187F BOS → ZRH Jul 26, 02:20 UTCJul 26, 09:00 UTC6h 41m - -
2026-07-25 4B1880 BOS → ZRH Jul 25, 02:00 UTCJul 25, 09:05 UTC7h 5m - -
2026-07-24 4B1881 BOS → ZRH Jul 24, 02:15 UTCJul 24, 09:10 UTC6h 55m - -
2026-07-23 4B1883 BOS → ZRH Jul 23, 02:15 UTCJul 23, 09:10 UTC6h 55m - -
2026-07-22 4B1887 BOS → ZRH Jul 22, 02:20 UTCJul 22, 03:35 UTC1h 15m - -
2026-07-21 4B187F BOS → ZRH Jul 21, 02:10 UTCJul 21, 09:05 UTC6h 55m - -
2026-07-20 4B187A BOS → ZRH Jul 20, 03:05 UTCJul 20, 09:55 UTC6h 50m - -
2026-07-19 4B187B BOS → ZRH Jul 19, 02:05 UTCJul 19, 09:00 UTC6h 55m - -
2026-07-18 4B1884 BOS → ZRH Jul 18, 02:14 UTCJul 18, 09:15 UTC7h 1m - -
2026-07-17 4B187B BOS → ZRH Jul 17, 02:25 UTCJul 17, 09:25 UTC7h 0m - -
2026-07-16 4B1887 BOS → ZRH Jul 16, 03:25 UTCJul 16, 10:20 UTC6h 55m - -
2026-07-15 4B187E BOS → ZRH Jul 15, 02:20 UTCJul 15, 09:20 UTC7h 0m - -
2026-07-14 4B1881 BOS → ZRH Jul 14, 02:05 UTCJul 14, 09:00 UTC6h 55m - -
2026-07-13 4B1884 BOS → ZRH Jul 13, 02:05 UTCJul 13, 09:05 UTC7h 0m - -
2026-07-12 4B1880 BOS → ZRH Jul 12, 01:55 UTCJul 12, 08:50 UTC6h 55m - -
2026-07-11 4B187F BOS → ZRH Jul 11, 02:10 UTCJul 11, 09:00 UTC6h 50m - -
2026-07-10 4B1886 BOS → ZRH Jul 10, 02:15 UTCJul 10, 09:15 UTC7h 0m - -
2026-07-09 4B187D BOS → ZRH Jul 9, 02:20 UTCJul 9, 09:20 UTC7h 0m - -
2026-07-08 4B1882 BOS → ZRH Jul 8, 02:15 UTCJul 8, 09:15 UTC7h 0m - -
2026-07-07 4B187F BOS → ZRH Jul 7, 02:40 UTCJul 7, 09:25 UTC6h 45m - -
2026-07-06 4B187F BOS → ZRH Jul 6, 04:15 UTCJul 6, 10:50 UTC6h 35m - -
2026-07-05 4B1884 BOS → ZRH Jul 5, 02:50 UTCJul 5, 09:25 UTC6h 35m - -
2026-07-04 4B187E BOS → ZRH Jul 4, 02:10 UTCJul 4, 09:05 UTC6h 55m - -
2026-07-03 4B18FD BOS → ZRH Jul 3, 02:50 UTCJul 3, 09:30 UTC6h 40m - -
2026-07-02 4B1881 BOS → ZRH Jul 2, 02:25 UTCJul 2, 09:10 UTC6h 45m - -
2026-07-01 4B1887 BOS → ZRH Jul 1, 02:40 UTCJul 1, 09:20 UTC6h 40m - -
2026-06-30 4B1882 BOS → ZRH Jun 30, 03:05 UTCJun 30, 09:35 UTC6h 30m - -
2026-06-29 4B187B BOS → ZRH Jun 29, 02:45 UTCJun 29, 09:14 UTC6h 30m - -
2026-06-28 4B1883 BOS → ZRH Jun 28, 02:14 UTCJun 28, 08:44 UTC6h 30m - -
2026-06-27 4B187A BOS → ZRH Jun 27, 02:39 UTCJun 27, 09:09 UTC6h 30m - -

Performance history

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

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 30
May 2026 31
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 6h 38m from takeoff to landing.
How often does SWR4Y fly?
SWR4Y has been observed flying daily in our tracking data. We've recorded 120 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.