Swiss
flight
LX 4521:
Brussels - Geneva
Brussels - Geneva
FLIGHT SCHEDULE
Direct Codeshare Flights:
Swiss LX4521
Valid until 2026-01-02
Mon
Tue
Wed
Thu
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-
Fri
Sat
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Sun
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-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-01-05 through 2026-01-07
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-01-08 through 2026-01-19
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-01-13 through 2026-01-20
Mon
-
-
Tue
Wed
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-
Thu
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-
Fri
-
-
Sat
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-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-01-21 through 2026-01-27
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-01-22 through 2026-01-28
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Operates only on 2026-01-29
Mon
-
-
Tue
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-
Wed
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-
Thu
Fri
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-
Sat
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-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-01-30 through 2026-02-09
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Operates only on 2026-02-10
Mon
-
-
Tue
Wed
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Thu
-
-
Fri
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-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-02-11 through 2026-03-10
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-03-11 through 2026-03-25
Mon
-
-
Tue
-
-
Wed
Thu
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-
Fri
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-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-03-12 through 2026-03-27
Mon
Tue
Wed
-
-
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-03-29 through 2026-04-08
Mon
Tue
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-04-02 through 2026-04-04
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-04-09 through 2026-04-19
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-04-11 through 2026-04-18
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-04-20 through 2026-04-26
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-04-21 through 2026-05-02
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-05-01 through 2026-05-08
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-05-03 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-05-13 through 2026-05-17
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-05-16 through 2026-06-02
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-05-22 through 2026-05-31
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-06-03 through 2026-06-07
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-06-04 through 2026-06-16
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-06-12 through 2026-06-17
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-06-18 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Operates only on 2026-07-07
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-07-08 through 2026-07-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-07-24 through 2026-07-31
Mon
-
-
Tue
-
-
Wed
-
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Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-07-25 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-08-05 through 2026-08-12
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-08-06 through 2026-08-13
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-08-14 through 2026-08-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-08-15 through 2026-09-03
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-09-04 through 2026-09-20
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-09-07 through 2026-09-14
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-09-21 through 2026-09-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-09-28 through 2026-10-05
Mon
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-09-29 through 2026-10-06
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-10-07 through 2026-10-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Operates only on 2026-10-14
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Swiss LX4521
Effective 2026-10-15 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Swiss LX4521
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Brussels Airlines.
(SN 2721)
Duration: 1:20, non-stop Airbus A319 (319)
- LX 4521 is an international flight departing from Brussels airport, Belgium (BRU) and arriving at Geneva airport, Switzerland (GVA).
- The flight distance is 330 miles, or 532 km.
- The timezone of both the departure and the arrival airports is UTC+1 . Current time at both airports is (loading...).
- For direct flights, the flight time is 1:20.