Spirit Airlines flights from IAH to DTW
Find comprehensive Spirit Airlines flight information, schedules, and booking details for direct flights from IAH to DTW. Spirit Airlines operates 7-10 flights daily flights on this route.• Flight Duration: 2h 34m - 3h 01m (average flight time)• Distance: 1081 miles (1739 km) (air miles between airports)• Daily Flights: 7-10 flights (scheduled departures per day)
IAH
DTW
FLIGHT TIME
2h 34m - 3h 01m
FLIGHT DISTANCE
1081 miles (1739 km)
2h 36m - 2h 42m
06:10
19:38
1081 miles (1739 km)
March
1 (Show)
64
Spirit Airlines Flight Schedule from IAH to DTW
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
NK421 |  Spirit Airlines | 06:10 | 09:46:00 | Airbus A321neo |
NK2327 | Spirit Airlines | 19:38 | 23:20:00 | 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 2h 34m - 3h 01m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 19:00, offering more flight options and potentially better connections.
IAH - DTW flight price statistics
$245
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.
$133
Jan$145
Feb$80
Mar$183
Apr$469
May$214
Jun$274
Jul$174
Aug$174
Sep$174
Oct$488
Nov$428
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 DTW?
Spirit Airlines operates 2 flights from IAH to DTW.
What city does DTW airport serve?
DTW airport serves Detroit.
How long is the Spirit Airlines flight from IAH to DTW?
The flight duration is approximately 2h 34m - 3h 01m.
What is the distance from IAH to DTW?
The distance is 1081 miles (1739 km).
What aircraft does Spirit Airlines use on this route?
Spirit Airlines uses Airbus A321neo, 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 06:10 and the latest departs at 19:38.
What is the cheapest month to fly Spirit Airlines from IAH to DTW?
March 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 DTW?
The average price for a round-trip Spirit Airlines flight on this route is approximately $245. Prices can vary based on booking time and demand.
How many Spirit Airlines flights operate per week on this route?
Spirit Airlines operates approximately 64 flights per week from IAH to DTW.