Spirit Airlines flights from IAH to ATL
Find comprehensive Spirit Airlines flight information, schedules, and booking details for direct flights from IAH to ATL. Spirit Airlines operates 14-17 flights daily flights on this route.• Flight Duration: 1h 56m - 2h 27m (average flight time)• Distance: 691 miles (1112 km) (air miles between airports)• Daily Flights: 14-17 flights (scheduled departures per day)
IAH
ATL
FLIGHT TIME
1h 56m - 2h 27m
FLIGHT DISTANCE
691 miles (1112 km)
2h 0m - 2h 5m
12:14
20:54
691 miles (1112 km)
February
1 (Show)
123
Spirit Airlines Flight Schedule from IAH to ATL
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
NK1601 |  Spirit Airlines | 12:14 | 15:14:00 | Airbus A320 |
NK1906 | Spirit Airlines | 20:54 | 23:59:00 | Airbus A321 (sharklets) |
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 1h 56m - 2h 27m.
Pricing patterns: February typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 12:00, 20:00, offering more flight options and potentially better connections.
IAH - ATL flight price statistics
$179
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.
$39
Jan$39
Feb$39
Mar$57
Apr$384
May$176
Jun$234
Jul$155
Aug$134
Sep$134
Oct$368
Nov$393
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 ATL?
Spirit Airlines operates 2 flights from IAH to ATL.
What city does ATL airport serve?
ATL airport serves Atlanta.
How long is the Spirit Airlines flight from IAH to ATL?
The flight duration is approximately 1h 56m - 2h 27m.
What is the distance from IAH to ATL?
The distance is 691 miles (1112 km).
What aircraft does Spirit Airlines use on this route?
Spirit Airlines uses Airbus A320, Airbus A321 (sharklets) on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Delta Air Lines, Frontier Airlines, United Airlines.
What are the earliest and latest Spirit Airlines flight departure times?
The earliest Spirit Airlines flight departs at 12:14 and the latest departs at 20:54.
What is the cheapest month to fly Spirit Airlines from IAH to ATL?
February 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 ATL?
The average price for a round-trip Spirit Airlines flight on this route is approximately $179. Prices can vary based on booking time and demand.
How many Spirit Airlines flights operate per week on this route?
Spirit Airlines operates approximately 123 flights per week from IAH to ATL.