HoustonGreerDirect FlightsIAH–GSP
Houston (George Bush Intercontinental Airport) to Greer (Greenville Spartanburg International Airport).
Flight time from IAH to GSP is estimated at about 2h 19m, based on the 836-mile great-circle distance. Our current captured departure sample includes 2/day across 1 captured airline, with United Airlines appearing most often in that sample. Captured departure times run from 12:30 to 18:30 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h 19m Estimated from great-circle distance — no tracked flights yet. | 836 mi | 2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for IAH to GSP
Our current provider sample includes 2/day from IAH to GSP across 1 captured airline. Captured departure terminal data is available for B.
- First departure
- 12:30
- Last departure
- 18:30
- Cadence
- 2 departures/day
- Captured departures/day
- 2
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 2/day | Embraer E-Jet · Terminal B | 12:3018:30 |
Aircraft on this route
Flying the other way?
GSP to IAH flights — 2-3/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAH to GSP, last seen June 15, 2026. Frequency uses 14 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from IAH to GSP?
The IAH to GSP flight time is estimated at about 2h 19m from great-circle distance until enough tracked flights are available.
How far is IAH from GSP?
IAH to GSP is about 836 miles by air.
Which airlines fly from IAH to GSP?
Our current provider sample for IAH to GSP includes United Airlines. Confirm live timetables before booking.
What aircraft fly from IAH to GSP?
Aircraft captured in our current provider sample for IAH to GSP include Embraer E-Jet.