Apparatus

Try JFK, AAL1290, BAW, or N225AN.

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
16:56 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
110° / 11 kt
Visibility
10 SM
Ceiling
SCT 4,400 ft, BKN 6,000 ft
Temp / Dew
25°C / 21°C
Altimeter
29.95 inHg

Obs: 2026-08-28T19:54:00.000Z

Raw METAR / TAF 
METAR KBOS 281954Z 11011KT 10SM SCT044 BKN060 25/21 A2995 RMK AO2 CIG 046 E SLP142 T02500206 $

TAF KBOS 282028Z 2820/2924 10010KT P6SM SCT045 PROB30 2820/2823 4SM TSRA OVC035CB FM282300 21004KT P6SM BKN100 FM290200 30005KT P6SM SCT250 FM290600 33008KT P6SM SCT200 FM291600 08004KT P6SM SKC

flight Live Traffic

flight_takeoff 166 Departures
flight_land 174 Arrivals

Arrival

ZRH LSZH VFR

Zürich Airport

Zurich, CH

Local time
22:56 GMT+2
Timezone
Europe/Zurich
Type
Large Airport
Elevation
1,417 ft
Coordinates
47.4581, 8.5481

cloud Weather

Wind
160° / 4 kt
Visibility
6 SM
Ceiling
FEW 4,000 ft, BKN 5,000 ft
Temp / Dew
17°C / 15°C
Altimeter
30.06 inHg

Obs: 2026-08-28T20:20:00.000Z

Raw METAR / TAF 
METAR LSZH 282020Z 16004KT 9999 FEW040 BKN050 17/15 Q1018 NOSIG

TAF LSZH 282025Z 2821/3003 VRB02KT 9999 SCT040 TX25/2914Z TN13/2904Z BECMG 2822/2901 CAVOK 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 15 Departures
flight_land 8 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.