Washington to Islip (DCA–ISP) — Airlines, Schedules & Connections

DCA Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 12 1-stop flights
No nonstop service between DCA and ISP. Nearest airports to DCA with scheduled service: Baltimore/Washington International Thurgood Marshall Airport (BWI, 30 mi) · Richmond International Airport (RIC, 94 mi) · Washington Dulles International Airport (IAD, 23 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
ILM Wilmington 4h 9m AAAS → MX Wilmington (ILM) to Islip flights
BOS Boston 4h 10m AAAFAS → 9K Boston (BOS) to Islip flights
RDU Raleigh/Durham 5h 41m AAASDL → MX Raleigh/Durham (RDU) to Islip flights
MCO Orlando 5h 48m AAASB6 → B6F9WN Orlando (MCO) to Islip flights
DJT DJT 6h 16m AAB6 → WN DJT (DJT) to Islip flights
FLL Fort Lauderdale 6h 21m AAADB6 → B6 Fort Lauderdale (FLL) to Islip flights
TPA Tampa 7h 17m AAWN → F9WN Tampa (TPA) to Islip flights
MYR Myrtle Beach 7h 26m AAAS → MX Myrtle Beach (MYR) to Islip flights
ORF Norfolk 8h 56m AA → MX Norfolk (ORF) to Islip flights
CHS Charleston 14h 29m AAAS → MX Charleston (CHS) to Islip flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Washington to Islip
Connecting service available through multiple hubs.

While no nonstop service exists between DCA and ISP, 1-stop connecting options are available.

Also explore Browse available seat maps DCA Routes ISP Routes DCA Live Flights ISP Live Flights DCA Delays ISP Delays
All flights from Islip (ISP) Islip to Washington flights
Connections

Connection Landscape

1-stop and 2-stop options for DCA to ISP.
1-STOP
One-Stop Connections
12
Hubs
~4h
Fastest
~26h
Longest
ILM ~4h 9m BOS ~4h 10m RDU ~5h 41m MCO ~5h 48m DJT ~6h 16m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
647
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
DCA → ISP
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
Return
ISP → DCA
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DCA delays → ISP delays →
Alternatives

Other ways to reach Islip from Washington

Nearby airports with service to Long Island MacArthur Airport.
Metric DCA→ISP IAD→ISP BWI→ISP
Distance from DCA – 23 mi 30 mi
Nonstop airlines – 4 4
Weekly flights – 1 46
Departure OTP 100% – –
Dulles (IAD) to Islip flights · Baltimore (BWI) to Islip flights · Richmond (RIC) to Islip flights
Airports within 200 miles of DCA with service to Long Island MacArthur Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Islip is 0 hours the same as Washington.
DCA: EDT · ISP: EDT

When it's 6:00 PM in Washington, it's 6:00 PM in Islip.
Getting to DCA

The DC Metro (Yellow and Blue lines) connects the airport directly to downtown Washington in 15–25 minutes from most central stations ($2.25–$3.85 depending on distance and time of day). The Reagan National Airport station is inside the terminal complex with a direct indoor walkway. Metro runs from about 05:00 to midnight Sunday–Thursday, and until 01:00 on Friday–Saturday.Taxis and Uber/Lyft from the city centre cost $15–30 depending on destination and traffic. DCA is one of the most transit-accessible major US airports. Driving is straightforward via the George Washington Memorial Parkway; short-term parking at the terminal costs from $5 for 20 minutes. No personal vehicles are allowed to idle at arrivals; use the cell-phone lot or commercial pick-up zones.

Facts

DCA–ISP Quick Facts

Key statistics for the Washington to Islip route.
Route details
Time difference0 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: DCA
Full nameRonald Reagan Washington National Airport
IATA / ICAODCA / KDCA
TimezoneAmerica/New_York
Passengers/yr25.5M
Elevation15 ft / 5 m
Destination: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
FAQ

Frequently Asked Questions

Common questions about DCA to ISP flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Wilmington, Boston Logan and Raleigh-Durham.
On a single ticket, yes. Your bags are checked through to ISP and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from ISP to DCA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include IAD, BWI and RIC. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Wilmington, Boston Logan and Raleigh-Durham. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dulles (IAD), Baltimore (BWI) and Richmond (RIC).