Apparatus

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flight_takeoff Flight

SWR21M

Operated by Swiss International Air Lines

Live map

Live map filtered to SWR21M. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ZRH LSZH VFR

Zürich Airport

Zurich, CH

Local time
21:05 GMT+2
Timezone
Europe/Zurich
Type
Large Airport
Elevation
1,417 ft
Coordinates
47.4581, 8.5481

cloud Weather

Wind
150° / 6 kt
Visibility
6 SM
Ceiling
FEW 5,000 ft, SCT 6,500 ft
Temp / Dew
17°C / 14°C
Altimeter
30.03 inHg
Wx
VCSH

Obs: 2026-08-28T18:50:00.000Z

Raw METAR / TAF 
METAR LSZH 281850Z 15006KT 9999 VCSH FEW050 SCT065 17/14 Q1017 TEMPO SHRA

TAF LSZH 281725Z 2818/2924 17008KT 9999 FEW010 SCT070 TX25/2914Z TN13/2904Z PROB40 TEMPO 2818/2820 SHRA SCT050TCU 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

Arrival

LHR EGLL VFR

London Heathrow Airport

London, GB

Local time
20:05 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
250° / 14 kt
Visibility
6 SM
Ceiling
SCT 3,300 ft
Temp / Dew
20°C / 15°C
Altimeter
29.73 inHg

Obs: 2026-08-28T18:50:00.000Z

Raw METAR / TAF 
METAR EGLL 281850Z AUTO 25014KT 9999 SCT033 20/15 Q1007

TAF EGLL 281656Z 2818/2924 25015KT 9999 FEW040 TEMPO 2818/2821 7000 SHRA PROB30 TEMPO 2818/2821 26018G28KT 3000 +SHRA +TSGS PROB30 TEMPO 2823/2908 BKN010 TEMPO 2907/2921 8000 -RA BKN008 BECMG 2909/2912 17010KT PROB40 TEMPO 2909/2913 3000 +RA +SHRA BECMG 2912/2915 23010KT PROB30 TEMPO 2913/2919 3000 +RA +TSRA BECMG 2918/2921 29007KT TEMPO 2921/2924 BKN008

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 4B181D ZRH → LHR Jul 26, 13:55 UTCJul 26, 15:25 UTC1h 30m - -
2026-07-25 4B194E ZRH → LHR Jul 25, 14:05 UTCJul 25, 15:35 UTC1h 30m - -
2026-07-24 4B181D ZRH → LHR Jul 24, 14:10 UTCJul 24, 15:30 UTC1h 20m - -
2026-07-23 4B194E ZRH → LHR Jul 23, 14:05 UTCJul 23, 15:20 UTC1h 15m - -
2026-07-22 4B181D ZRH → LHR Jul 22, 13:55 UTCJul 22, 15:25 UTC1h 30m - -
2026-07-21 4B194D ZRH → LHR Jul 21, 14:05 UTCJul 21, 15:25 UTC1h 20m - -
2026-07-20 4B1817 ZRH → LHR Jul 20, 13:50 UTCJul 20, 15:25 UTC1h 35m - -
2026-07-19 502D47 ZRH → LHR Jul 19, 15:35 UTCJul 19, 17:00 UTC1h 25m - -
2026-07-18 4B181B ZRH → LHR Jul 18, 14:10 UTCJul 18, 15:35 UTC1h 25m - -
2026-07-17 4B181D - Jul 17, 14:24 UTCJul 17, 15:55 UTC1h 30m - -
2026-07-16 4B181D ZRH → LHR Jul 16, 13:49 UTCJul 16, 15:25 UTC1h 35m - -
2026-07-15 4B194E ZRH → LHR Jul 15, 14:20 UTCJul 15, 15:40 UTC1h 20m - -
2026-07-14 502D27 ZRH → LHR Jul 14, 14:10 UTCJul 14, 15:30 UTC1h 20m - -
2026-07-13 4B17FD - Jul 13, 14:10 UTCJul 13, 15:35 UTC1h 25m - -
2026-07-12 502DB3 ZRH → LHR Jul 12, 14:30 UTCJul 12, 16:01 UTC1h 30m - -
2026-07-11 4B194B ZRH → LHR Jul 11, 14:05 UTCJul 11, 15:25 UTC1h 20m - -
2026-07-10 4B1817 ZRH → LHR Jul 10, 14:00 UTCJul 10, 15:25 UTC1h 25m - -
2026-07-09 4B194D ZRH → LHR Jul 9, 14:00 UTCJul 9, 15:20 UTC1h 20m - -
2026-07-08 4B194B ZRH → LHR Jul 8, 13:50 UTCJul 8, 15:10 UTC1h 20m - -
2026-07-07 4B1950 ZRH → LHR Jul 7, 14:05 UTCJul 7, 15:30 UTC1h 25m - -
2026-07-06 4B181A ZRH → LHR Jul 6, 14:00 UTCJul 6, 15:30 UTC1h 30m - -
2026-07-05 502D95 ZRH → LHR Jul 5, 14:00 UTCJul 5, 15:25 UTC1h 25m - -
2026-07-04 4B194C ZRH → LHR Jul 4, 14:00 UTCJul 4, 15:20 UTC1h 20m - -
2026-07-03 4B194F ZRH → LHR Jul 3, 14:15 UTCJul 3, 15:35 UTC1h 20m - -
2026-07-02 4B1817 ZRH → LHR Jul 2, 14:00 UTCJul 2, 15:25 UTC1h 25m - -
2026-07-01 4B1819 ZRH → LHR Jul 1, 14:50 UTCJul 1, 16:15 UTC1h 25m - -
2026-06-30 4B1819 ZRH → LHR Jun 30, 14:05 UTCJun 30, 15:25 UTC1h 20m - -
2026-06-29 502D95 ZRH → LHR Jun 29, 15:09 UTCJun 29, 16:25 UTC1h 15m - -
2026-06-28 502D95 ZRH → LHR Jun 28, 14:39 UTCJun 28, 15:55 UTC1h 15m - -
2026-06-26 4B181A ZRH → LHR Jun 26, 14:15 UTCJun 26, 15:34 UTC1h 20m - -

Performance history

Flights tracked
106 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
16

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 29
May 2026 31
April 2026 20

SWR21M frequently asked

Where does flight SWR21M fly?
SWR21M (Swiss International Air Lines) flies from ZRH to LHR. View the full route page.
How long is flight SWR21M?
Based on observed flights, SWR21M takes on average 1h 24m from takeoff to landing.
How often does SWR21M fly?
SWR21M has been observed flying daily in our tracking data. We've recorded 106 flights under this callsign.
What aircraft operates flight SWR21M?
SWR21M has been operated by 16 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWR21M live?
Yes. When SWR21M 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.