Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

KAP5171

Operated by Cape Air

Live map

Live map filtered to KAP5171. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
04:41 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
230° / 9 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
19°C / 11°C
Altimeter
30.16 inHg

Obs: 2026-08-30T07:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300754Z 23009KT 10SM BKN250 19/11 A3016 RMK AO2 SLP211 T01890111 $

TAF KBOS 300520Z 3006/3112 24007KT P6SM BKN250 FM301700 24010G19KT P6SM BKN150 FM310000 24008KT P6SM OVC090 FM310600 31005KT P6SM SCT150

flight Live Traffic

flight_takeoff 53 Departures
flight_land 63 Arrivals

Arrival

ACK KACK

Nantucket Memorial Airport

Nantucket, US

Local time
04:41 EDT
Timezone
America/New_York
Type
Medium Airport
Elevation
47 ft
Coordinates
41.2531, -70.0602

flight Live Traffic

flight_takeoff 1 Departures
flight_land 3 Arrivals

schedule Forecast (TAF) 

TAF KACK 300520Z 3006/3106 22007KT P6SM FEW250 FM301000 25011KT P6SM SCT250 FM302300 23013KT P6SM BKN090 FM310300 25013KT P6SM OVC060 PROB30 3103/3106 4SM -SHRA OVC040

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-22 ADCCC6 BOS → ACK Jul 22, 16:50 UTCJul 22, 17:25 UTC35m - -
2026-07-02 A9AB2D BOS → ACK Jul 2, 16:30 UTCJul 2, 17:05 UTC35m - -
2026-07-01 A3D014 BOS → ACK Jul 1, 17:15 UTCJul 1, 17:45 UTC30m - -
2026-05-26 A92043 BOS → ACK May 26, 20:00 UTCMay 26, 20:29 UTC30m - -

Performance history

Flights tracked
4
Avg arrival delay
-
On-time arrival
-
Aircraft used
4

Monthly activity 2 months

Month Flights tracked
July 2026 3
May 2026 1

KAP5171 frequently asked

Where does flight KAP5171 fly?
KAP5171 (Cape Air) flies from BOS to ACK. View the full route page.
How long is flight KAP5171?
Based on observed flights, KAP5171 takes on average 32m from takeoff to landing.
How often does KAP5171 fly?
KAP5171 has been observed flying occasionally in our tracking data. We've recorded 4 flights under this callsign.
What aircraft operates flight KAP5171?
KAP5171 has been operated by 4 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track KAP5171 live?
Yes. When KAP5171 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.