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

DCA Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 17 1-stop flights
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  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
BOS Boston 4h 6m AAAFAS 9K Boston (BOS) to Islip flights
ILM Wilmington 4h 8m AAAS MX Wilmington (ILM) to Islip flights
MYR Myrtle Beach 4h 17m AAAS F9MX Myrtle Beach (MYR) to Islip flights
RDU Raleigh/Durham 5h 2m AAASDL MX Raleigh/Durham (RDU) to Islip flights
CHS Charleston 5h 17m AAAS MX Charleston (CHS) to Islip flights
TPA Tampa 6h AAASWN F9WN Tampa (TPA) to Islip flights
MCO Orlando 6h 4m AAB6BA B6F9WN Orlando (MCO) to Islip flights
PBI West Palm Beach 6h 44m AAB6 B6TWYWN West Palm Beach (PBI) to Islip flights
FLL Fort Lauderdale 6h 51m AAADB6 B6 Fort Lauderdale (FLL) to Islip flights
RSW Fort Myers 8h 18m AA MX Fort Myers (RSW) 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.

Connection Landscape

1-stop and 2-stop options for DCA to ISP.
1-STOP
One-Stop Connections
17
Hubs
~3h
Fastest
~14h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
718
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
DCA → ISP
89%
Generally reliable. Most flights run on time.
Departing
89%
Arriving
34%
Return
ISP → DCA
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
80%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DCA delays → ISP delays →

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 2 3
Weekly flights 1 30
Departure OTP 89%
Airports within 200 miles of DCA with service to Long Island MacArthur Airport.

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.

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
IATA / ICAODCA / KDCA
TimezoneAmerica/New_York
Passengers/yr25.5M
Elevation15 ft / 5 m
Destination: ISP
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m

Frequently Asked Questions

Common questions about DCA to ISP flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Boston Logan, Wilmington and Myrtle Beach.
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 Boston Logan, Wilmington and Myrtle Beach. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dulles (IAD), Baltimore (BWI) and Richmond (RIC).