Need help booking?
Unpublished phone-only deals available
SJT to IAH: distance & flight time
San Angelo (San Angelo Regional Mathis Field) → Houston (George Bush Intercontinental Houston Airport)
321 mi
516 km · 279 nm
1h 19m
estimated nonstop flight time
Same time
time difference · heading east
See live SJT→IAH fares Phone-only fares on this route — call free
Flight time details
321 miles nonstop takes roughly 1h 19m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SJT — San Angelo Regional Mathis Field · San Angelo, United States
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SJT
- OZA · Ozona Municipal Airport60 mi away
- BBD · Curtis Field70 mi away
- JCT · Kimble County Airport73 mi away
- DYS · Dyess Air Force Base83 mi away
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is SJT from IAH?
The flight distance from San Angelo (SJT) to Houston (IAH) is 321 miles (516 km, 279 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SJT to IAH?
A nonstop flight takes about 1h 19m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SJT to IAH?
Nonstop service on SJT–IAH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 19m nonstop estimate.
What is the cheapest way to fly from SJT to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SJT–IAH that never appear on search engines, with no booking fees.
Why are some SJT to IAH fares phone-only?
Consolidator contracts let us sell certain SJT–IAH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.