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
05:18 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
340° / 10 kt
Visibility
10 SM
Ceiling
SCT 4,400 ft, SCT 25,000 ft
Temp / Dew
13°C / 8°C
Altimeter
30.07 inHg

Obs: 2026-10-15T08:54:00.000Z

Raw METAR / TAF 
METAR KBOS 150854Z 34010KT 10SM SCT044 SCT250 13/08 A3007 RMK AO2 SLP181 T01280083 53026 $

TAF KBOS 150821Z 1508/1612 33010KT P6SM FEW050 SCT250 FM151400 34012KT P6SM FEW035 FM151800 03007KT P6SM FEW250 FM160200 13005KT P6SM FEW250 FM160700 18005KT P6SM SCT150 PROB30 1611/1612 4SM -SHRA OVC035

flight Live Traffic

flight_takeoff 82 Departures
flight_land 110 Arrivals

Arrival

ZRH LSZH LIFR

Zürich Airport

Zurich, CH

Local time
11:18 GMT+2
Timezone
Europe/Zurich
Type
Large Airport
Elevation
1,417 ft
Coordinates
47.4581, 8.5481

cloud Weather

Wind
VRB / 2 kt
Visibility
0.62 SM
Ceiling
OVC 200 ft
Temp / Dew
11°C / 11°C
Altimeter
30.38 inHg
Wx
VCFG PRFG

Obs: 2026-10-15T08:50:00.000Z

Raw METAR / TAF 
METAR LSZH 150850Z VRB02KT 1000 0550NW R14/1100N R16/0800U R28/1400U R34/2000D PRFG VCFG OVC002 11/11 Q1029 BECMG 1500

TAF LSZH 150825Z 1509/1615 VRB02KT 0500 FG VV002 TX18/1514Z TN08/1605Z TX19/1614Z BECMG 1509/1510 3000 BCFG BKN003 BECMG 1510/1512 6000 NSW BECMG 1512/1514 CAVOK BECMG 1519/1521 6000 MIFG NSC BECMG 1521/1524 2500 BCFG SCT002 BECMG 1600/1602 0500 FG VV002 PROB40 TEMPO 1602/1608 0300 FG VV001 BECMG 1607/1609 1200 PRFG BKN002 BECMG 1609/1612 6000 NSW FEW005 BECMG 1612/1614 CAVOK

flight Live Traffic

flight_takeoff 9 Departures
flight_land 4 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.