Spirit Airlines flights from IAH to LAS
Find comprehensive Spirit Airlines flight information, schedules, and booking details for direct flights from IAH to LAS. Spirit Airlines operates 9-11 flights daily flights on this route.• Flight Duration: 3h 19m - 3h 42m (average flight time)• Distance: 1226 miles (1973 km) (air miles between airports)• Daily Flights: 9-11 flights (scheduled departures per day)
IAH
LAS
FLIGHT TIME
3h 19m - 3h 42m
FLIGHT DISTANCE
1226 miles (1973 km)
3h 21m - 3h 21m
07:13
18:21
1226 miles (1973 km)
April
1 (Show)
87
Spirit Airlines Flight Schedule from IAH to LAS
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
NK550 |  Spirit Airlines | 07:13 | 08:34:00 | Airbus A321 (sharklets) |
NK376 | Spirit Airlines | 18:21 | 19:42:00 | Airbus A321neo |
Spirit 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 3h 19m - 3h 42m.
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, 18:00, offering more flight options and potentially better connections.
IAH - LAS flight price statistics
$180
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.
$115
Jan$48
Feb$48
Mar$44
Apr$347
May$187
Jun$200
Jul$198
Aug$206
Sep$208
Oct$214
Nov$346
DecSpirit Airlines Terminal Information
Terminal information for Spirit Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Spirit Airlines Flights
How many Spirit Airlines flights operate from IAH to LAS?
Spirit Airlines operates 2 flights from IAH to LAS.
What city does LAS airport serve?
LAS airport serves Las Vegas.
How long is the Spirit Airlines flight from IAH to LAS?
The flight duration is approximately 3h 19m - 3h 42m.
What is the distance from IAH to LAS?
The distance is 1226 miles (1973 km).
What aircraft does Spirit Airlines use on this route?
Spirit Airlines uses Airbus A321 (sharklets), Airbus A321neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: United Airlines, Frontier Airlines.
What are the earliest and latest Spirit Airlines flight departure times?
The earliest Spirit Airlines flight departs at 07:13 and the latest departs at 18:21.
What is the cheapest month to fly Spirit Airlines from IAH to LAS?
April is typically the cheapest month to fly Spirit Airlines on this route.
What is the average price for a Spirit Airlines flight from IAH to LAS?
The average price for a round-trip Spirit Airlines flight on this route is approximately $180. Prices can vary based on booking time and demand.
How many Spirit Airlines flights operate per week on this route?
Spirit Airlines operates approximately 87 flights per week from IAH to LAS.