waypoints.now
waypoints / 🇺🇸 US / Houston – San Diego Timings are not live · Documented
Route · US

Houston to San Diego

2 operators run this water, from 3 h 08.

Every way across

One row per operator and speed. Where a service is sold as fast and its average does not clear 45 km/h, the word appears in quotation marks — the boat is fast craft, the crossing is not.

AirTran Airways, Southwest Airlines HOU → SAN 2108 km non-stop 73H 73W in the air 4 h 38 est. rate not held 672 km/h average
United Airlines IAH → SAN 2093 km non-stop 319 320 738 in the air 4 h 37 est. rate not held 672 km/h average

Other ways to reach San Diego

If this crossing does not suit, these quays also reach San Diego without a change. It is the question a single-route page cannot answer about itself and an atlas can.

Los Angeles – San Diego 43 min Alaska Airlines
Las Vegas – San Diego 1 h 01 AirTran Airways
Phoenix – San Diego 1 h 07 AirTran Airways
Fresno – San Diego 1 h 08 Alaska Airlines
Tucson – San Diego 1 h 14 Southwest Airlines
Monterey – San Diego 1 h 15 Alaska Airlines
San Jose – San Diego 1 h 20 AirTran Airways
Oakland – San Diego 1 h 24 Southwest Airlines
San Francisco – San Diego 1 h 24 Southwest Airlines

And other ways to reach Houston

Telkwa – Houston 44 min VIA Rail
Lake Charles – Houston 45 min United Airlines
Victoria – Houston 45 min Pacific Wings
Austin – Houston 47 min AirTran Airways, United Airlines
Alexandria – Houston 53 min United Airlines
Corpus Christi – Houston 53 min AirTran Airways, United Airlines
San Antonio – Houston 53 min AirTran Airways, United Airlines
Shreveport – Houston 53 min United Airlines
Lafayette – Houston 54 min United Airlines
Dallas-Fort Worth – Houston 57 min American Airlines

Where else these quays go

Which months this runs

Season not heldwe can say when we looked, not which months run

Our records for the Houston–San Diego crossing were read on 11 August 2026 and describe the network as it ran that week. We hold no month-by-month variation, so this page cannot tell you whether a crossing runs in February.

If you are travelling well outside August 2026, confirm with the operator before you plan around it.

What we do not know

No fares. Not for this crossing, not for any crossing, not for any mode.

No departure times. No rate is held for this pair either, so we cannot say how often it runs.