N664NK

A321AIRBUS Airbus A321

SPIRIT AIRLINES LLC· ICAO24 a8c44b· last seen May 2026

N664NK is a AIRBUS Airbus A321 operated by SPIRIT AIRLINES LLC. SkyMeter has tracked 2,572 flights totalling 5,759 hours of airtime via ADS-B across 609 callsigns. The most frequent segment is KFLL to KFLL. Service window in our records spans 364 days. Of those flights, 72 (2.8%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

✈
FLIGHTS
2,572
all time
⏱
FLOWN HOURS
5,759
tracked time
📍
AIRPORTS VISITED
59
unique
📡
CALLSIGNS
609
327 routes
📅
SERVICE PERIOD
05/27/2025 → 05/26/2026
first → last
⚠
INCIDENT RATE
2.8%
72 flagged

Top routes

By flight count

10
KFLL → KFLL
31
KDTW → KFLL
26
KFLL → KDTW
25
KATL → KFLL
22
KFLL → KATL
21
KDTW → KLAS
15
KDTW → KLGA
14
KLAS → KDTW
14
KFLL → KIAH
13
KIAH → MMUN
13

Flight numbers

Most-flown by this airframe

10
NKS1801 14
NKS1337 13
NKS1336 13
NKS2216 9
NKS1450 8
NKS527 8
NKS528 8
NKS632 8
NKS2212 8
NKS184 8

Aircraft specifications

AIRBUS Airbus A321

Engines
Twin Jet
Vref (approach)
142 kt
Vmo
350 kt
MTOW
200,621 lb
Wingspan
118 ft
Length
146 ft
Wake category
Medium

Recent flights

Newest 50 operations of N664NK

50
NKS9964AIRBUS Airbus A321
→
05/27/2026
1h 5m
△ Unstable
Replay Analysis
NKS9964AIRBUS Airbus A321
→
05/26/2026
2h 54m
No alerts
Replay Analysis
NKS9964AIRBUS Airbus A321
→
05/26/2026
4h 0m
△ Unstable
Replay Analysis
NKS1452AIRBUS Airbus A321
→
05/01/2026
2h 44m
No alerts
Replay Analysis
NKS1451AIRBUS Airbus A321
→
05/01/2026
2h 6m
No alerts
Replay Analysis
NKS1450AIRBUS Airbus A321
→
05/01/2026
2h 28m
No alerts
Replay Analysis
NKS303AIRBUS Airbus A321
→
05/01/2026
2h 43m
△ Unstable
Replay Analysis
NKS632AIRBUS Airbus A321
→
04/30/2026
44m
No alerts
Replay Analysis
NKS633AIRBUS Airbus A321
→
04/30/2026
46m
No alerts
Replay Analysis
NKS930AIRBUS Airbus A321
→
04/30/2026
2h 38m
No alerts
Replay Analysis
NKS930AIRBUS Airbus A321
→
04/30/2026
8m
No alerts
Replay Analysis
MX001AIRBUS Airbus A321
→
04/30/2026
44m
No alerts
Replay Analysis
MX001AIRBUS Airbus A321
→
04/30/2026
44m
No alerts
Replay Analysis
MX001AIRBUS Airbus A321
→
04/30/2026
47m
No alerts
Replay Analysis
NKS252AIRBUS Airbus A321
→
04/28/2026
1h 30m
No alerts
Replay Analysis
NKS273AIRBUS Airbus A321
→
04/28/2026
1h 44m
No alerts
Replay Analysis
NKS272AIRBUS Airbus A321
→
04/28/2026
52m
No alerts
Replay Analysis
NKS272AIRBUS Airbus A321
→
04/27/2026
32m
No alerts
Replay Analysis
NKS272AIRBUS Airbus A321
→
04/27/2026
1h 25m
No alerts
Replay Analysis
NKS271AIRBUS Airbus A321
→
04/27/2026
1h 33m
No alerts
Replay Analysis
NKS262AIRBUS Airbus A321
→
04/27/2026
1h 28m
No alerts
Replay Analysis
NKS2407AIRBUS Airbus A321
→
04/27/2026
1h 13m
No alerts
Replay Analysis
NKS2407AIRBUS Airbus A321
→
04/26/2026
1h 0m
No alerts
Replay Analysis
NKS2407AIRBUS Airbus A321
→
04/26/2026
2h 14m
No alerts
Replay Analysis
NKS1482AIRBUS Airbus A321
→
04/26/2026
2h 57m
No alerts
Replay Analysis
NKS1481AIRBUS Airbus A321
→
04/26/2026
2h 17m
No alerts
Replay Analysis
NKS1480AIRBUS Airbus A321
→
04/26/2026
1h 57m
No alerts
Replay Analysis
NKS1491AIRBUS Airbus A321
→
04/26/2026
3h 30m
No alerts
Replay Analysis
NKS1490AIRBUS Airbus A321
→
04/26/2026
3h 14m
No alerts
Replay Analysis
NKS1485AIRBUS Airbus A321
→
04/26/2026
42m
No alerts
Replay Analysis
NKS1485AIRBUS Airbus A321
→
04/25/2026
1h 23m
No alerts
Replay Analysis
NKS1485AIRBUS Airbus A321
→
04/25/2026
2h 6m
No alerts
Replay Analysis
NKS1627AIRBUS Airbus A321
→
04/25/2026
2h 10m
No alerts
Replay Analysis
NKS1628AIRBUS Airbus A321
→
04/25/2026
2h 7m
No alerts
Replay Analysis
NKS906AIRBUS Airbus A321
→
04/25/2026
2h 20m
No alerts
Replay Analysis
NKS915AIRBUS Airbus A321
→
04/25/2026
1h 24m
No alerts
Replay Analysis
NKS914AIRBUS Airbus A321
→
04/24/2026
1h 25m
No alerts
Replay Analysis
NKS107AIRBUS Airbus A321
→
04/24/2026
1h 40m
No alerts
Replay Analysis
NKS108AIRBUS Airbus A321
→
04/24/2026
2h 11m
No alerts
Replay Analysis
NKS911AIRBUS Airbus A321
→
04/24/2026
2h 31m
No alerts
Replay Analysis
NKS1484AIRBUS Airbus A321
→
04/24/2026
2h 52m
No alerts
Replay Analysis
NKS1483AIRBUS Airbus A321
→
04/23/2026
2h 29m
No alerts
Replay Analysis
NKS1482AIRBUS Airbus A321
→
04/23/2026
2h 36m
No alerts
Replay Analysis
NKS1481AIRBUS Airbus A321
→
04/23/2026
2h 23m
No alerts
Replay Analysis
NKS906AIRBUS Airbus A321
→
04/23/2026
2h 22m
No alerts
Replay Analysis
NKS2563AIRBUS Airbus A321
→
04/21/2026
2h 42m
No alerts
Replay Analysis
NKS946AIRBUS Airbus A321
→
04/20/2026
6h 34m
No alerts
Replay Analysis
NKS1601AIRBUS Airbus A321
→
04/20/2026
3h 3m
No alerts
Replay Analysis
NKS1544AIRBUS Airbus A321
→
04/20/2026
2h 52m
No alerts
Replay Analysis
NKS1543AIRBUS Airbus A321
→
04/20/2026
1h 11m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution