United Airlines flights from GSP to IAH
Find comprehensive United Airlines flight information, schedules, and booking details for direct flights from GSP to IAH. United Airlines operates 1-2 flights daily flights on this route.• Flight Duration: 2h 33m - 3h 01m (average flight time)• Daily Flights: 1-2 flights (scheduled departures per day)
GSP
IAH
FLIGHT TIME
2h 33m - 3h 01m
2h 54m - 2h 56m
06:45
16:56
1 (Show)
7
United Airlines Flight Schedule from GSP to IAH
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA4057 |  United Airlines | 06:45 | 08:41:00 | Embraer 175 (Enhanced Winglets) |
UA3996 | United Airlines | 16:56 | 18:50:00 | Embraer 175 (Enhanced Winglets) |
United Airlines Monthly Flight Calendar
December 2025
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 33m - 3h 01m.
Best departure times: Peak departure times are 6:00, 16:00, offering more flight options and potentially better connections.
GSP - IAH flight price statistics
$519
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$747
Jan$580
Feb$283
Mar$478
Apr$534
May$449
Jun$373
Jul$535
Aug$442
Sep$562
Oct$748
Nov$495
DecUnited Airlines Terminal Information
Terminal information for United Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about United Airlines Flights
How many United Airlines flights operate from GSP to IAH?
United Airlines operates 2 flights from GSP to IAH.
What city does IAH airport serve?
IAH airport serves Houston.
How long is the United Airlines flight from GSP to IAH?
The flight duration is approximately 2h 33m - 3h 01m.
What aircraft does United Airlines use on this route?
United Airlines uses Embraer 175 (Enhanced Winglets) on this route.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 06:45 and the latest departs at 16:56.
What is the average price for a United Airlines flight from GSP to IAH?
The average price for a round-trip United Airlines flight on this route is approximately $519. Prices can vary based on booking time and demand.
How many United Airlines flights operate per week on this route?
United Airlines operates approximately 7 flights per week from GSP to IAH.