Islip to Gravenhurst (ISP–YQA) — Airlines, Schedules & Connections

ISP Airport Page →
426 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service Verified 1mo ago
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.

Last scheduled nonstop: Jun 2026.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Islip to Gravenhurst
Route information for ISP to YQA.
1 Airlines 426 mi 1h 13m nonstop

ISP–YQA had nonstop service, last on the schedule in June 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 426 miles in 1h 13m.

Also explore ISP Routes YQA Routes ISP Live Flights YQA Live Flights ISP Delays
All flights from Gravenhurst (YQA) Gravenhurst to Islip flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop ISP–YQA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TWY TWY 0 – – 100% – –
Alliance coverage
Unaffiliated: TWY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for ISP to YQA.
2-STOP
Two-Stop Connections
7
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
ISP → YQA
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
YQA → ISP
50%
Frequent delays expected. Consider flexible booking.
Arriving
50%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ISP delays →
Alternatives

Other ways to reach Gravenhurst from Islip

Nearby airports with service to Muskoka Airport.
Metric ISP→YQA JFK→YQA TEB→YQA
Distance from ISP – 37 mi 50 mi
Nonstop airlines – 1 2
Weekly flights – 1 1
Flight time 1h 13m 1h 9m 1h 2m
Departure OTP 100% – –
New York (JFK) to Gravenhurst flights · Teterboro (TEB) to Gravenhurst flights · Newburgh (SWF) to Gravenhurst flights
Airports within 200 miles of ISP with service to Muskoka Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Islip, it's 6:00 PM in Gravenhurst.
Distance & Flight Time
426 mi / 686 km
Nonstop flight time is approximately 1h 13m gate to gate.
Visa & Entry

US passport holders enter Canada without a visa for stays up to 6 months. No eTA is needed when arriving by air with a US passport. Passport must be valid for the duration of the stay. A return or onward ticket and proof of funds may be requested at the border.

Verify entry requirements with official sources before travel.
Facts

ISP–YQA Quick Facts

Key statistics for the Islip to Gravenhurst route.
Route details
Distance426 mi / 686 km
Flight time1h 13m
Time difference0 hours
Airlines (nonstop)1
Origin: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
Destination: YQA
Full nameMuskoka Airport
IATA / ICAOYQA / CYQA
TimezoneAmerica/Toronto
Elevation925 ft / 282 m
FAQ

Frequently Asked Questions

Common questions about ISP to YQA flights.
Nonstop flights from Long Island MacArthur Airport to Muskoka Airport take about 1h 13m gate to gate. The route covers 426 miles.
1 airline operated the nonstop from ISP to YQA. The last scheduled nonstop was in June 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 13m.
Nearby alternatives include JFK, TEB and SWF. 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.

Flights from ISP to YQA

Long Island MacArthur Airport (ISP) and Muskoka Airport (YQA) had nonstop service, last on the schedule in June 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

ISP to YQA Flight Duration and Schedule

Nonstop flight time from ISP to YQA is about 1 hours 13 minutes gate to gate. The route covers a distance of 426 miles (686 km).

Connecting Options and Alternatives

Two-stop connections are also available via intermediate hubs. Nearby alternative airports include New York (JFK), Teterboro (TEB) and Newburgh (SWF).