| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 07 | IAH | MIA | 16:36 | 19:29 |
Landed
|
Track > |
| Jan 06 | IAH | MIA | 16:57 | 19:49 |
Landed
|
Track > |
| Jan 05 | IAH | MIA | 16:21 | 19:15 |
Landed
|
Track > |
| Jan 04 | IAH | MIA | 16:23 | 19:15 |
Landed
|
Track > |
| Jan 03 | IAH | MIA | 17:42 | 20:38 |
Landed Late
|
Track > |
| Jan 02 | IAH | MIA | 19:07 | 22:01 |
Delayed
|
Track > |
| Jan 01 | IAH | MIA | 17:25 | 20:19 |
Landed Late
|
Track > |
| Dec 31 | IAH | MIA | 16:10 | 19:07 |
Landed
|
Track > |
| Dec 30 | IAH | MIA | 16:17 | 19:16 |
Landed
|
Track > |
| Dec 29 | IAH | MIA | 16:36 | 19:37 |
Landed
|
Track > |
Spirit Airlines Flight NK436 connects Houston, United States to Miami, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Miami International Airport MIA.
How long is the NK436 flight from Houston to Miami?
The average flight time from Houston to Miami is 1 hour and 55 minutes. The flight distance is 1549 km / 963 miles and the average flight speed is 807 km/h / 502 mph.
What is the On-Time Performance (OTP) of Spirit Airlines Flight NK436 Houston to Miami?
The Airportia On-Time Performance Rating for Spirit Airlines Flight NK436 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest NK436 flight?
The latest flight took off on Thursday, January 8th, 2026 with the flight status being Landed on 19:29.
How else can the flight NK436 be referenced as?
This Spirit Airlines flight can also be referenced as NKS436, NK0436, NK 436, NKS 436.
How often is flight NK436 delayed?
On average, 40% of all NK436 flights are delayed. The average delay is 56 minutes.
Can I get compensation for my delayed or cancelled NK436 flight or baggage issues?
If your NK436 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our NK436 Flight Tracker above for more details.
Other flights departing from Houston IAH: NK241, NK1212, 8C3357, 8C3370
Other flights arriving at Miami MIA: G37638, AA380, NK903, AA2528
All flights connecting Houston IAH to Miami MIA.