Spirit Airlines flights from DTW to IAH
Find comprehensive Spirit Airlines flight information, schedules, and booking details for direct flights from DTW to IAH. Spirit Airlines operates 8-11 flights daily flights on this route.• Flight Duration: 3h 04m - 3h 39m (average flight time)• Distance: 1081 miles (1739 km) (air miles between airports)• Daily Flights: 8-11 flights (scheduled departures per day)
DTW
IAH
FLIGHT TIME
3h 04m - 3h 39m
FLIGHT DISTANCE
1081 miles (1739 km)
3h 10m - 3h 15m
16:23
21:34
1081 miles (1739 km)
March
1 (Show)
65
Spirit Airlines Flight Schedule from DTW to IAH
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
NK2326 |  Spirit Airlines | 16:23 | 18:33:00 | Airbus A321 (sharklets) |
NK386 | Spirit Airlines | 21:34 | 23:49:00 | 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 04m - 3h 39m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 16:00, 21:00, offering more flight options and potentially better connections.
DTW - IAH flight price statistics
$242
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.
$153
Jan$148
Feb$76
Mar$80
Apr$542
May$253
Jun$254
Jul$174
Aug$174
Sep$174
Oct$467
Nov$408
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 DTW to IAH?
Spirit Airlines operates 2 flights from DTW to IAH.
What city does IAH airport serve?
IAH airport serves Houston.
How long is the Spirit Airlines flight from DTW to IAH?
The flight duration is approximately 3h 04m - 3h 39m.
What is the distance from DTW to IAH?
The distance is 1081 miles (1739 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?
3 other airlines operate on this route: United Airlines, Delta Air Lines, Frontier Airlines.
What are the earliest and latest Spirit Airlines flight departure times?
The earliest Spirit Airlines flight departs at 16:23 and the latest departs at 21:34.
What is the cheapest month to fly Spirit Airlines from DTW to IAH?
March is typically the cheapest month to fly Spirit Airlines on this route.
What is the average price for a Spirit Airlines flight from DTW to IAH?
The average price for a round-trip Spirit Airlines flight on this route is approximately $242. Prices can vary based on booking time and demand.
How many Spirit Airlines flights operate per week on this route?
Spirit Airlines operates approximately 65 flights per week from DTW to IAH.