Flights from Greenville (GSP) to Houston (IAH)

Flight Greenville(GSP) to Houston(IAH)
CHANGE DIRECTION

Greenville-Spartanburg International Airport George Bush Intercontinental Airport
GSP : Greenville , United States IAH : Houston , United States
UTC-4(DST) UTC-5(DST)

Greenville to Houston Flights

Find updated flight schedules, timetable, distance, aircraft types, Map, Transfer for routes from Greenville (GSP) to Houston (IAH).

Change Direction(IAH to GSP)

Flight Schedules Greenville to Houston

This route is operated by United Airlines. This is the first direct flight from Greenville to Houston.

Change Direction(IAH to GSP)

Flight Duration: Approximately 2 hours 32 minutes to 3 hours 1 minute (Direct Flights)

Flight No. Departure Time Arrival Time Duration Airfare
UA6193 07:00 08:38 2h38m Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Flight schedules as of September 01, 2025, 06:00 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

The last direct flight from Greenville to Houston is the final flight at 17:00 by United Airlines UA6181.

From Greenville (GSP) to Houston (IAH) Flights Info

Duration(Flight time)

From Greenville to Houston
2 hours 32 minutes to 3 hours 1 minute
From Houston to Greenville
2 hours 14 minutes to 2 hours 27 minutes

Distance

From Houston to Greenville
Approx. 840 miles
Approx. 1,350 Km
This is different from mileage credits in airline loyalty programs.

Greenville to Houston Map

Greenville-Spartanburg International Airport Greenville-Spartanburg International Airport
George Bush Intercontinental Airport George Bush Intercontinental Airport

Type of aircrafts (GSP to IAH)

Below is a list of the aircraft types and airlines operating on this route. (Direct flights only)

* All links below lead to Japanese pages.

Transfer / Cities with One-Stop Flights

This list shows cities where you can connect for one-stop flights between Greenville and Houston. Direct flights operate on each segment, with the shortest flight durations listed. This is a great resource for travelers planning multi-city itineraries.

Atlanta (ATL)
GSP 59分 ATL 2h2m IAH
48分 1h56m
New Orleans (MSY)
GSP 1h47m MSY 1h15m IAH
1h41m 1h10m
Memphis (MEM)
GSP 1h20m MEM 1h42m IAH
1h25m 1h34m
Nashville (BNA)
GSP 1h15m BNA 2h0m IAH
1h5m 1h52m
Charlotte (CLT)
GSP 53分 CLT 2h28m IAH
42分 2h17m
Dallas (DFW)
GSP 2h32m DFW 1h3m IAH
2h7m 1h11m
Austin (AUS)
GSP 2h55m AUS 54分 IAH
2h30m 53分
Jacksonville (JAX)
GSP 1h11m JAX 2h20m IAH
1h15m 2h2m
Tampa (TPA)
GSP 1h39m TPA 2h15m IAH
1h38m 2h6m
Orlando (MCO)
GSP 1h38m MCO 2h16m IAH
1h38m 2h16m

FAQ : Greenville to Houston

How far is it from Greenville to Houston?
The distance between Greenville (GSP) to Houston (IAH) is approximately 840 miles(1,350km) by air.
Which airlines operate at from Greenville(GSP) to Houston(IAH)?
Currently, this route is served by United Airlines (Japanese). You can check flight schedules for this route at Greenville to Houston Flight Schedules and Houston to Greenville Flight Schedules
What aircraft types are flying on the Greenville (GSP) to Houston (IAH) route?
The Greenville – Houston route is operated by Boeing 737-700 , Embraer 175 aircraft types.
What is the time difference between Greenville to Houston?
The time difference between Greenville-Spartanburg International Airport(Greenville) and George Bush Intercontinental Airport(Houston) is -1 hour. Houston is 1 hour behind Greenville.Greenville is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Houston is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.