Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

NKS2231

Operated by Spirit Airlines

Live map

Live map filtered to NKS2231. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
03:42 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
170° / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
24°C / 23°C
Altimeter
29.85 inHg

Obs: 2026-05-30T07:53:00.000Z

Raw METAR / TAF 
METAR KIAH 300753Z 17003KT 10SM CLR 24/23 A2985 RMK AO2 SLP106 T02440228

TAF KIAH 300837Z 3009/3112 19005KT P6SM FEW045 BKN250 FM301100 VRB03KT P6SM SCT010 BKN028 FM301500 21006KT P6SM FEW015 SCT030 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250 FM311000 00000KT P6SM BKN030

flight Live Traffic

flight_takeoff 83 Departures
flight_land 107 Arrivals

Arrival

PHL KPHL VFR

Philadelphia International Airport

Philadelphia, US

Local time
04:42 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
270° / 8 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, FEW 25,000 ft
Temp / Dew
19°C / 9°C
Altimeter
29.73 inHg

Obs: 2026-05-30T07:54:00.000Z

Raw METAR / TAF 
METAR KPHL 300754Z 27008KT 10SM FEW100 FEW250 19/09 A2973 RMK AO2 SLP068 T01940089 $

TAF KPHL 300520Z 3006/3112 27012KT P6SM BKN100 FM300900 32018G26KT P6SM SCT100 FM301500 35020G30KT P6SM SCT060 FM302100 01011KT P6SM FEW060 FM310400 VRB03KT P6SM SKC

flight Live Traffic

flight_takeoff 75 Departures
flight_land 101 Arrivals

Recent history last 28

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-01 A8B56F IAH → PHL May 1, 21:45 UTCMay 1, 23:40 UTC1h 55m - -
2026-04-30 A8C094 IAH → PHL Apr 30, 17:40 UTCApr 30, 19:30 UTC1h 50m - -
2026-04-29 A91700 IAH → PHL Apr 29, 18:00 UTCApr 29, 19:45 UTC1h 45m - -
2026-04-28 ADCA12 IAH → PHL Apr 28, 18:45 UTCApr 28, 20:35 UTC1h 50m - -
2026-04-27 A91E6E IAH → PHL Apr 27, 18:20 UTCApr 27, 20:15 UTC1h 55m - -
2026-04-26 A8E0A5 IAH → PHL Apr 26, 17:55 UTCApr 26, 19:50 UTC1h 55m - -
2026-04-26 A91349 IAH → PHL Apr 26, 00:10 UTCApr 26, 02:00 UTC1h 50m - -
2026-04-26 A91349 IAH → PHL Apr 26, 00:07 UTCApr 26, 02:01 UTC1h 54m -1029m +15m
2026-04-24 A91700 IAH → PHL Apr 24, 18:05 UTCApr 24, 19:55 UTC1h 50m - -
2026-04-24 A91700 IAH → PHL Apr 24, 18:00 UTCApr 24, 19:52 UTC1h 52m +44m +1m
2026-04-23 A91700 IAH → PHL Apr 23, 17:45 UTCApr 23, 19:55 UTC2h 10m - -
2026-04-22 A99AFB IAH → PHL Apr 22, 17:35 UTCApr 22, 19:35 UTC2h 0m - -
2026-04-21 A90F92 IAH → PHL Apr 21, 17:30 UTCApr 21, 19:25 UTC1h 55m - -
2026-04-20 A8E0A5 IAH → PHL Apr 20, 19:30 UTCApr 20, 21:25 UTC1h 55m - -
2026-04-19 A8D6DE IAH → PHL Apr 19, 18:00 UTCApr 19, 19:55 UTC1h 55m - -
2026-04-19 A8D6DE IAH → PHL Apr 19, 18:00 UTCApr 19, 19:56 UTC1h 56m +44m +6m
2026-04-17 A8D6DE IAH → PHL Apr 17, 19:25 UTCApr 17, 20:45 UTC1h 20m - -
2026-04-17 A8D6DE IAH → PHL Apr 17, 18:47 UTCApr 17, 20:40 UTC1h 53m +91m +3m
2026-04-16 A91AB7 IAH → PHL Apr 16, 19:15 UTCApr 16, 20:00 UTC45m - -
2026-04-16 A91AB7 IAH → PHL Apr 16, 18:05 UTCApr 16, 19:10 UTC1h 5m - -
2026-04-15 A8F6EF IAH → PHL Apr 15, 19:05 UTCApr 15, 19:25 UTC20m - -
2026-04-15 A8F6EF IAH → PHL Apr 15, 17:24 UTCApr 15, 19:25 UTC2h 1m +8m +2m
2026-04-15 A87CBB IAH → PHL Apr 15, 00:55 UTCApr 15, 01:10 UTC15m - -
2026-04-14 A87CBB IAH → PHL Apr 14, 22:55 UTCApr 15, 00:50 UTC1h 55m - -
2026-04-14 A87CBB IAH → PHL Apr 14, 22:19 UTCApr 15, 01:11 UTC2h 52m +30m +9m
2026-04-13 ADCA12 - Apr 13, 22:06 UTCApr 14, 01:05 UTC2h 59m +17m +10m
2026-04-13 A842A9 - Apr 13, 03:55 UTCApr 13, 04:05 UTC10m - -
2026-04-13 A842A9 BOS → FLL Apr 13, 01:20 UTCApr 13, 04:05 UTC2h 45m - -

Performance history

Flights tracked
28
Avg arrival delay
+7m
On-time arrival
100% 100% on time
Aircraft used
14

Monthly activity 2 months

Month Flights tracked
May 2026 1
April 2026 27

NKS2231 frequently asked

Where does flight NKS2231 fly?
NKS2231 (Spirit Airlines) flies from IAH to PHL. View the full route page.
How long is flight NKS2231?
Based on observed flights, NKS2231 takes on average 1h 44m from takeoff to landing.
How often does NKS2231 fly?
NKS2231 has been observed flying several times a week in our tracking data. We've recorded 28 flights under this callsign.
Is flight NKS2231 usually on time?
Across recent flights, NKS2231 arrives with an average 7-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight NKS2231?
NKS2231 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track NKS2231 live?
Yes. When NKS2231 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.