Home / Routes / KSEA → KHOU135 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to William P Hobby Airport (KHOU) in Houston. SkyMeter tracks roughly 135 scheduled flights on this route across 7 carriers. The most active operator is SWA (SWA). Average block time is 4h 7m. Departures average 40 minutes off schedule, with 73% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
135
last 437 days
ADS-B observed
45
Airlines
7
Avg dep delay
40m
Late >15 min
72.6%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-07-19 17:50  →  2026-07-19 21:46  ·  3h 55m
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2026-07-18 18:11  →  2026-07-18 22:17  ·  4h 5m
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2026-07-17 18:32  →  2026-07-17 22:38  ·  4h 6m
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2026-07-16 22:14  →  2026-07-17 02:36  ·  4h 22m
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2026-07-15 15:48  →  2026-07-15 20:26  ·  4h 37m
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2026-07-14 15:54  →  2026-07-14 20:07  ·  4h 13m
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2026-07-13 18:22  →  2026-07-13 22:27  ·  4h 5m
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2026-07-12 18:03  →  2026-07-12 22:32  ·  4h 28m
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2026-07-10 18:50  →  2026-07-10 22:56  ·  4h 5m
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2026-07-09 18:26  →  2026-07-09 22:22  ·  3h 56m
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