SYD → LHR
Sydney → London
Route last assessed 2d ago
Airspace
Clean
Alt routes
Moderate
Via
SIN
~20h 5m
Best current option for SYD→LHR. SYD–SIN first leg is completely clean; SIN–LHR uses the Central Asian corridor, which is the standard post-2022 route for European traffic from this hub.
SIN–LHR second leg traverses the Central Asian corridor. If Eurocontrol flow restrictions are active, the second leg is vulnerable to delays. Check flight status 24–48h before departure.
Evaluated using advisory airspace exposure, corridor sensitivity, detour impact, and hub routing logic — based on EASA and national authority advisories.
Advisory data only · Verify with your airline and government before booking.
Methodology →Other routes for this pair
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