Home / Routes / WSSS → KSEA266 scheduled
SIN SEA14h 3m

The route from Singapore Changi Airport / Changi Air Base (West) (WSSS) in Singapore to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 266 scheduled flights on this route. The most active operator is SIA (SIA). Average block time is 14h 0m. Departures average 28 minutes off schedule, with 86% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus 350-900.

Scheduled
266
last 444 days
ADS-B observed
20
Airlines
0
Avg dep delay
28m
Late >15 min
86.1%
Cancel rate
0.00%

Airlines on this route

1 carriers · scheduled

Singapore Airlines Limited
SIA · SQ · 266 flights · avg 28m delay · 86.1% late

Recent observed flights

From ADS-B trace data

SIA289V-SMWA359
2026-07-11 01:21  →  2026-07-11 15:59  ·  14h 38m
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SIA289V-SJBA359
2026-07-10 01:15  →  2026-07-10 15:32  ·  14h 16m
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SIA289V-SJAA359
2026-07-05 01:15  →  2026-07-05 15:30  ·  14h 15m
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SIA289V-SMYA359
2026-07-02 01:15  →  2026-07-02 14:53  ·  13h 38m
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SIA289V-SJEA359
2026-06-30 01:27  →  2026-06-30 15:23  ·  13h 55m
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SIA289V-SJCA359
2026-06-25 01:30  →  2026-06-25 15:18  ·  13h 47m
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SIA289V-SJFA359
2026-06-04 01:21  →  2026-06-04 15:20  ·  13h 58m
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SIA289V-SJHA359
2026-06-02 01:30  →  2026-06-02 15:50  ·  14h 20m
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SIA289V-SJAA359
2026-05-31 01:40  →  2026-05-31 15:31  ·  13h 50m
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SIA289V-SJBA359
2026-05-30 01:15  →  2026-05-30 15:12  ·  13h 57m
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Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus 350-900
A359
100%
of flights

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View KSEA → WSSS