Home / Routes / KIAH → KSAN1,737 scheduled

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to San Diego International Airport (KSAN) in San Diego. SkyMeter tracks roughly 1,737 scheduled flights on this route across 8 carriers. The most active operator is UAL (UAL). Average block time is 3h 25m. Departures average 35 minutes off schedule, with 68% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
1,737
last 445 days
ADS-B observed
376
Airlines
8
Avg dep delay
35m
Late >15 min
68.3%
Cancel rate
0.58%

Recent observed flights

From ADS-B trace data

2026-07-19 17:15  →  2026-07-19 19:54  ·  2h 38m
Replay
2026-07-19 14:44  →  2026-07-19 17:41  ·  2h 57m
Replay
2026-07-19 01:28  →  2026-07-19 04:12  ·  2h 44m
Replay
2026-07-18 22:16  →  2026-07-19 00:59  ·  2h 43m
Replay
2026-07-18 17:13  →  2026-07-18 20:07  ·  2h 54m
Replay
2026-07-18 14:56  →  2026-07-18 17:40  ·  2h 44m
Replay
2026-07-18 01:32  →  2026-07-18 04:15  ·  2h 42m
Replay
2026-07-17 21:45  →  2026-07-18 00:35  ·  2h 50m
Replay
2026-07-17 17:27  →  2026-07-17 20:16  ·  2h 48m
Replay
2026-07-17 15:03  →  2026-07-17 17:48  ·  2h 45m
Replay

Looking for the return flight?

View KSAN → KIAH