Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

SFO → ACK

4,440 km avg 5h 15m 0 airlines

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
06:28 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
240° / 4 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 1,300 ft
Temp / Dew
14°C / 12°C
Altimeter
29.94 inHg

Obs: 2026-08-30T12:56:00.000Z

Raw METAR / TAF 
METAR KSFO 301256Z 24004KT 10SM FEW004 BKN013 14/12 A2994 RMK AO2 SLP138 T01440117 $

TAF KSFO 301131Z 3012/3118 27010KT P6SM FEW009 TEMPO 3012/3015 BKN010 FM301900 27015G25KT P6SM FEW012 FM310400 27010KT P6SM FEW010 FM311000 27008KT P6SM BKN015

flight Live Traffic

flight_takeoff 252 Departures
flight_land 303 Arrivals

Arrival

ACK KACK VFR

Nantucket Memorial Airport

Nantucket, US

Local time
09:28 EDT
Timezone
America/New_York
Type
Medium Airport
Elevation
47 ft
Coordinates
41.2531, -70.0602

cloud Weather

Wind
250° / 12 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
22°C / 17°C
Altimeter
30.18 inHg

Obs: 2026-08-30T12:53:00.000Z

Raw METAR / TAF 
METAR KACK 301253Z 25012KT 10SM CLR 22/17 A3018 RMK AO2 SLP219 T02170167

TAF KACK 301120Z 3012/3112 25011KT P6SM SCT250 FM302300 23013KT P6SM BKN090 FM310300 25013KT P6SM OVC060 PROB30 3103/3106 4SM -SHRA OVC040 FM310900 31008KT P6SM SKC

flight Live Traffic

flight_takeoff 15 Departures
flight_land 33 Arrivals
Flights tracked
1
Avg duration
5h 15m
Distance
4,440 km

Live traffic

SFO → ACK. Live aircraft currently filed on this route.

Recent flights last 1

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-24 N444DH A559CC Jul 24, 17:05 UTCJul 24, 22:20 UTC5h 15m -

SFO → ACK frequently asked

How long is the flight from SFO to ACK?
Average flight time on the SFO–ACK route is 5h 15m, covering approximately 4,440 km (2,757 mi).
What is the distance from SFO to ACK?
The great-circle distance from SFO to ACK is approximately 4,440 km (2,757 miles).
How many flights per week from SFO to ACK?
We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).
Can I track SFO–ACK flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.