St Augustine to Houston (UST–IAH) — Airlines, Schedules & Connections

UST Airport Page →
838 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Flight Schedule Charter / private Verified 39m ago
Charter / private route. No scheduled airline service — operated by NetJets Aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
St Augustine to Houston
Flown by charter / private operators — no scheduled airline service.
838 mi 1h 44m nonstop -1h behind

UST–IAH has no scheduled airline service; it is flown by charter / private operators.

On-Time Performance

What to expect at each end of your journey.
Outbound
UST → IAH
65%
Moderate delays possible. Allow buffer time.
Arriving
65%
Return
IAH → UST
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →

Other ways to reach Houston from St Augustine

Nearby airports with service to George Bush Intercontinental Airport.
Metric UST→IAH JAX→IAH MCO→IAH
Distance from UST 42 mi 106 mi
Nonstop airlines 7 11
Weekly flights ~1 78 116
Flight time 1h 44m 2h 8m 2h 23m
Airports within 200 miles of UST with service to George Bush Intercontinental Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Houston is 1 hour behind St Augustine.
UST: EDT · IAH: CDT

When it's 6:00 PM in St Augustine, it's 5:00 PM in Houston.
Distance & Flight Time
838 mi / 1,348 km
Nonstop flight time is approximately 1h 44m gate to gate.
Getting from IAH

No direct rail from IAH. The METRO bus 102 (IAH Express) runs to downtown Houston's transit center (60–90 min, $1.25). Taxis to downtown Houston cost $50–70. Ride-hails pick up at the designated Rideshare zones outside baggage claim on the lower level.IAH has five terminals (A–E) connected by an underground tunnel with trams. Terminal D handles international arrivals. Rental car agencies are in a consolidated facility adjacent to Terminal C; a free IAH Connector bus runs between terminals and the rental car center. The Galleria / Uptown area costs $35–50 by ride-hail.

Houston Climate

Humid subtropical climate. Hot, humid, and wet for much of the year. Summers are brutal (33–38°C) with high humidity and near-daily afternoon thunderstorms. Severe storms with hail and high winds regularly cause ground stops from April through September. Houston's flooding risk is significant. Heavy rain events, including tropical system remnants, have flooded airport roads, cutting off surface access even when the airport itself remains operational.

Winters are mild (5–18°C) with occasional ice storms. These are rare but highly disruptive when they occur. Hurricane season (June–November) requires monitoring for Gulf storms. October through March has the best flying weather.

UST–IAH Quick Facts

Key statistics for the St Augustine to Houston route.
Route details
Distance838 mi / 1,348 km
Flight time1h 44m
Time difference-1 hour
Airlines (nonstop)Charter / private
Weekly flights~1 out
Origin: UST
IATA / ICAOUST / KSGJ
TimezoneAmerica/New_York
Elevation10 ft / 3 m
Destination: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m

Frequently Asked Questions

Common questions about UST to IAH flights.
Nonstop flights from Northeast Florida Regional Airport to George Bush Intercontinental Airport take about 1h 44m gate to gate. The route covers 838 miles.
Houston is 1 hour behind St Augustine.
Nearby alternatives include JAX, MCO and MLB. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from UST to IAH

Northeast Florida Regional Airport (UST) and George Bush Intercontinental Airport (IAH) are connected through multiple connecting hub airports.

UST to IAH Flight Duration and Schedule

Nonstop flight time from UST to IAH is about 1 hours 44 minutes gate to gate. The route covers a distance of 838 miles (1,348 km).

Connecting Options and Alternatives

Nearby alternative airports include Jacksonville (JAX), Orlando (MCO) and Melbourne (MLB).