Check your Flight status online
Spirit Airlines NK421 Flight Status Today
Domestic flight Spirit Airlines NK421 takes off from Houston (IAH) United States to Detroit (DTW) United States. It's operated by Spirit Airlines. The plane leaves George Bush Intercontinental Airport at 06:10 America/Chicago. The flight is expected to land at Detroit Metropolitan Wayne County Airport at 09:46 America/New_York. The flight will last about 2 hours 28 minutes.
NK421 - NKS421
Spirit Airlines (NK)
IAH
Houston United States
DTW
Detroit United States
Contact Airlines
It may not operate on the date requested
NK421 Detail
- Type: Domestic Flight
- Flight Duration: 2 hours 28 minutes
- Flight Distance: 1730 kms / 1075 miles
Airline
- Spirit Airlines
- IATA: NK
- ICAO: NKS
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
- Service type: Normal passenger
- Seats: 182
- Freight capacity: 0 tons
- Passenger classes: Economy
More Detail
- Aircraft: Airbus A321neo
- Callsign: F-KAWO2
- Departure Timezone: America/Chicago
- Arrival Timezone: America/New_York
- Current Time in Houston: Wednesday 2026-01-21 00:09 AM
- Current Time in Detroit: Wednesday 2026-01-21 01:09 AM
Spirit Airlines NK421 Flight Statistics
Spirit Airlines
FLIGHT NO
NK421
AIRPLANE
Airbus A321neo
ON TIME
14
DELAYED
0
CANCELLED
0
Last 14 days flight data
14
30
60
90
On Time Rate
Spirit Airlines NK421 Flight Schedule and Histories
| Time | Departure | Arrival | Actual departure | Actual arrival |
|---|---|---|---|---|
|
Sat 22 Nov
Arrived Delayed by 29m |
Houston (IAH)
2025-11-22T06:10
|
Detroit (DTW)
2025-11-22T09:46
|
2025-11-22T06:47
|
2025-11-22T10:15
|
|
Thu 20 Nov
Arrived On time |
Houston (IAH)
2025-11-20T06:10
|
Detroit (DTW)
2025-11-20T09:46
|
2025-11-20T06:04
|
2025-11-20T09:40
|
|
Wed 19 Nov
Arrived On time |
Houston (IAH)
2025-11-19T05:45
|
Detroit (DTW)
2025-11-19T09:19
|
2025-11-19T05:37
|
2025-11-19T09:03
|
|
Fri 14 Nov
Scheduled On time |
Houston (IAH)
2025-11-14T05:45
|
Detroit (DTW)
2025-11-14T09:19
|
||
|
Thu 06 Nov
Arrived On time |
Houston (IAH)
2025-11-06T05:45
|
Detroit (DTW)
2025-11-06T09:19
|
2025-11-06T05:39
|
2025-11-06T09:19
|
|
Mon 14 Apr
Arrived On time |
Houston (IAH)
2025-04-14T11:41
|
Detroit (DTW)
2025-04-14T13:55
|
2025-04-14T11:37
|
2025-04-14T13:40
|
|
Wed 08 Jan
Arrived On time |
Houston (IAH)
2025-01-08T08:51
|
Detroit (DTW)
2025-01-08T14:05
|
2025-01-08T08:39
|
2025-01-08T13:53
|
|
Fri 03 Jan
Scheduled On time |
Houston (IAH)
2025-01-03T08:51
|
Detroit (DTW)
2025-01-03T14:05
|
||
|
Mon 30 Dec
Arrived On time |
Houston (IAH)
2024-12-30T08:51
|
Detroit (DTW)
2024-12-30T14:05
|
2024-12-30T08:52
|
2024-12-30T13:57
|
|
Thu 26 Dec
Arrived Delayed by 1h 17m |
Houston (IAH)
2024-12-26T10:51
|
Detroit (DTW)
2024-12-26T16:01
|
2024-12-26T15:48
|
2024-12-26T17:18
|
Flight routes similar to Spirit Airlines NK421
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
DL852 Delta |
21/01/2026 15:03 |
2 hours 35 minutes 18:48 |
|
|
DL1389 Delta |
21/01/2026 05:15 |
2 hours 33 minutes 08:58 |
|
KL5580 KLM |
21/01/2026 12:20 |
2 hours 34 minutes 16:05 |
|
WS7056 WestJet |
21/01/2026 15:03 |
2 hours 35 minutes 18:48 |
|
AM3291 Aeromexico |
21/01/2026 12:20 |
2 hours 45 minutes 16:05 |
|
AF5680 Air France |
21/01/2026 12:20 |
2 hours 45 minutes 16:05 |
|
|
DL1632 Delta |
21/01/2026 12:20 |
2 hours 45 minutes 16:05 |
|
|
WS7438 WestJet |
21/01/2026 05:15 |
2 hours 33 minutes 08:58 |
Spirit Airlines Flight NK421 FAQs
What is the scheduled flight duration for Spirit Airlines NK421 flight?
On average, nonstop flight takes 2 hour(s) 28 minutes, with the flight distance of 1730 km (1075 miles).
What type of aircraft is used for the Spirit Airlines NK421 flight?
All Spirit Airlines NK421 flights are operated using Airbus A321neo aircraft.
How many Spirit Airlines NK421 flights are operated a week?
7 flights per week. The Flight Spirit Airlines NK421 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .