Direct flights from Houston to Greenville IAH → GSP

Mesa Airlines and United Airlines fly nonstop from Houston (IAH) to Greenville (GSP), daily. The flight takes about 2h 14m and covers 836 miles (1,346 km). Arrivals run on time 78.1% at IAH and 75.9% at GSP — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

🔔 Watch IAH → GSP

We'll run this search daily and email you the cheapest direct fares we find.

Free · checked daily · one-click unsubscribe

Mesa Airlines YV United Airlines UA

More nonstops from Houston

IAH → DFW Dallas-Fort Worth 9 airlines IAH → AUS Austin 6 airlines IAH → CLT Charlotte 6 airlines IAH → LAX Los Angeles 6 airlines IAH → ORD Chicago 6 airlines IAH → ATL Atlanta 5 airlines IAH → DTW Detroit 5 airlines IAH → MSY New Orleans 5 airlines

Frequently asked questions

Is there a direct flight from Houston to Greenville?

Yes, Mesa Airlines and United Airlines operate nonstop flights from Houston (IAH) to Greenville (GSP).

Which airlines fly direct from Houston to Greenville?

Mesa Airlines, United Airlines operate nonstop flights from Houston to Greenville.

How long is the flight from Houston to Greenville?

The nonstop flight from Houston to Greenville takes ~2h 14m (approximately 1346 km).

How often do direct flights operate from Houston to Greenville?

Nonstop flights from Houston to Greenville operate daily.

What is the on-time performance for flights from Houston to Greenville?

Arrivals run on time 78.1% at IAH and 75.9% at GSP — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

Explore More

IAH All direct flights from Houston GSP All direct flights from Greenville GSP → IAH Return: Greenville to Houston

Scout — our search agent — hunts nonstop fares from Houston every night and pings you when one's worth booking.

Watch it work →