| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 07 | AUS | EWR | 17:27 | 21:29 |
Landed Late
|
Track > |
| Jan 06 | AUS | EWR | 16:40 | 20:39 |
Landed
|
Track > |
| Jan 05 | AUS | EWR | 17:07 | 21:16 |
Landed Late
|
Track > |
| Jan 04 | AUS | EWR | 17:36 | 21:40 |
Landed Late
|
Track > |
| Jan 03 | AUS | EWR | 16:24 | 21:00 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jan 02 | AUS | EWR | 17:35 | 21:40 |
Landed Late
|
Track > |
| Jan 01 | AUS | EWR | 16:44 | 21:00 |
Landed
|
Track > |
| Dec 31 | AUS | EWR | 17:10 | 21:35 |
Landed Late
|
Track > |
| Dec 30 | AUS | EWR | 16:59 | 21:27 |
Landed Late
|
Track > |
| Dec 29 | AUS | EWR | 19:46 | 23:45 |
Delayed
|
Track > |
Spirit Airlines Flight NK1421 connects Austin, United States to New York, United States, taking off from Austin Bergstrom International Airport AUS and landing at New York Newark Liberty International Airport EWR.
How long is the NK1421 flight from Austin to New York?
The average flight time from Austin to New York is 3 hours and 9 minutes. The flight distance is 2417 km / 1502 miles and the average flight speed is 757 km/h / 470 mph.
What is the On-Time Performance (OTP) of Spirit Airlines Flight NK1421 Austin to New York?
The Airportia On-Time Performance Rating for Spirit Airlines Flight NK1421 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight NK1421 arriving at?
Flight NK1421 arrives at New York Newark Liberty International Airport (EWR) Terminal B.
When was the latest NK1421 flight?
The latest flight took off on Thursday, January 8th, 2026 with the flight status being Landed on 21:29.
How else can the flight NK1421 be referenced as?
This Spirit Airlines flight can also be referenced as NKS1421, NK 1421, NKS 1421.
How often is flight NK1421 delayed?
On average, 70% of all NK1421 flights are delayed. The average delay is 50 minutes.
Can I get compensation for my delayed or cancelled NK1421 flight or baggage issues?
If your NK1421 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 NK1421 Flight Tracker above for more details.
Other flights departing from Austin AUS: NK293, OO6213, 8C3368, SY3068
Other flights arriving at New York EWR: NK1158, NK1401, NK1514, NK124
All flights connecting Austin AUS to New York EWR.