Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

DCA → ACK

981 km avg 49m 1 airline

Departure

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
21:29 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
160° / 10 kt
Visibility
10 SM
Ceiling
SCT 18,000 ft, OVC 25,000 ft
Temp / Dew
20°C / 13°C
Altimeter
29.83 inHg

Obs: 2026-04-19T00:52:00.000Z

Raw METAR / TAF 
METAR KDCA 190052Z 16010KT 10SM SCT180 OVC250 20/13 A2983 RMK AO2 SLP101 T02000133

TAF KDCA 182338Z 1900/2006 16013KT P6SM BKN200 FM190100 11008G17KT P6SM BKN100 WS020/18030KT PROB30 1904/1910 08005KT 6SM -SHRA OVC050 FM191000 32017G26KT 6SM -SHRA SCT025 OVC050 PROB30 1910/1914 34022G35KT 4SM SHRA BR FM191400 32017G26KT 6SM -SHRA SCT025 OVC050 FM191700 32013G22KT P6SM BKN060 FM192200 31008G17KT P6SM SCT060

flight Live Traffic

flight_takeoff 144 Departures
flight_land 156 Arrivals

Arrival

ACK KACK LIFR

Nantucket Memorial Airport

Nantucket, US

Local time
21:29 EDT
Timezone
America/New_York
Type
Medium Airport
Elevation
47 ft
Coordinates
41.2531, -70.0602

cloud Weather

Wind
30° / 6 kt
Visibility
4 SM
Ceiling
OVC 300 ft
Temp / Dew
7°C / 7°C
Altimeter
29.99 inHg
Wx
BR

Obs: 2026-04-19T00:53:00.000Z

Raw METAR / TAF 
METAR KACK 190053Z AUTO 03006KT 4SM BR OVC003 07/07 A2999 RMK AO2 SLP157 T00720067 PWINO

TAF KACK 182322Z 1900/1924 04006KT 1SM BR OVC001 FM190100 06004KT 1/2SM FG OVC001 FM190400 19003KT 1/4SM -DZ FG OVC001 FM191000 18007KT 3/4SM BR OVC001 FM191500 17014G24KT 1SM BR OVC001 WS020/20045KT PROB30 1916/1918 1SM -SHRA BR OVC001 FM192100 31014G23KT 2SM -SHRA BR OVC020

flight Live Traffic

flight_takeoff 2 Departures
flight_land 2 Arrivals
Flights tracked
7
Avg duration
49m
Distance
981 km

Live traffic

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

Airlines 1

Airline Flights shown
Republic Airlines 7

Other connections

More destinations from DCA

More origins to ACK

Recent flights last 7

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-18 RPA4787 A0232A Apr 18, 01:37 UTCApr 18, 03:03 UTC1h 26m +45m
2026-04-17 RPA4787 A517DC Apr 17, 01:20 UTCApr 17, 02:00 UTC40m -
2026-04-17 RPA4787 A517DC Apr 17, 00:20 UTCApr 17, 01:15 UTC55m -
2026-04-16 RPA4787 A4F05D Apr 16, 01:10 UTCApr 16, 01:45 UTC35m -
2026-04-16 RPA4787 A4F05D Apr 16, 00:15 UTCApr 16, 01:05 UTC50m -
2026-04-15 RPA4787 A07BEF Apr 15, 00:55 UTCApr 15, 02:00 UTC1h 5m -
2026-04-15 RPA4787 A07BEF Apr 15, 00:35 UTCApr 15, 00:50 UTC15m -

DCA → ACK frequently asked

How long is the flight from DCA to ACK?
Average flight time on the DCA–ACK route is 49m, covering approximately 981 km (609 mi).
What is the distance from DCA to ACK?
The great-circle distance from DCA to ACK is approximately 981 km (609 miles).
Which airlines fly from DCA to ACK?
1 airline operates this route in our records: Republic Airlines.
How many flights per week from DCA to ACK?
We've observed ~2 flights per day on this route across our tracking data (7 total flights recorded).
Can I track DCA–ACK flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.