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Flights from Houston to Islip
There are no direct flights from Houston to Islip. The fastest way is one stop via Baltimore or Tampa, about 4h 23m door to door (142 connections a week on current schedules).
No direct flights · 6 connection options From 4h 23m
Houston to Islip at a glance
Fastest journey4h 23mVia Baltimore, on current schedules
Nonstop flightsNoneConnect via Baltimore or Tampa
Best ways to fly from Houston to Islip
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
HOU Baltimore (BWI) ISP
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Tue11:30 HOU15:12 BWI0h 48m connection16:00 BWI16:53 ISPSouthwest Airlines
2Search
HOU Tampa (TPA) ISP
Leg 1: Southwest Airlines · Leg 2: Frontier Airlines, JetBlue Airways, Southwest Airlines
Sun11:15 HOU14:04 TPA2h 11m connection16:15 TPA18:44 ISPSouthwest Airlines + Frontier Airlines
3Search
HOU Orlando (MCO) ISP
Leg 1: Frontier Airlines, United Airlines · Leg 2: Frontier Airlines, JetBlue Airways, Southwest Airlines
Mon09:00 HOU12:01 MCO2h 14m connection14:15 MCO16:39 ISPFrontier Airlines
4Search
HOU Boston (BOS) ISP
Leg 1: JetBlue Airways, United Airlines · Leg 2: Cape Air
Wed09:45 HOU14:09 BOS2h 06m connection16:15 BOS17:25 ISPUnited Airlines + Cape Air
5Search
HOU Fort Lauderdale (FLL) ISP
Leg 1: Frontier Airlines, JetBlue Airways, United Airlines · Leg 2: JetBlue Airways
Thu14:45 HOU17:58 FLL2h 02m connection20:00 FLL22:37 ISPUnited Airlines + JetBlue Airways
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 2,355 km1,462 miles
- Journey time
- 4h 23mon current schedules
- Time difference
- +1hIslip vs Houston
- Currency in Islip
- USD
- Airports
- IAH, HOU → ISP
Flights from Houston to Islip: questions answered
Are there direct flights from Houston to Islip?
No. There is no nonstop service, so you will connect, most easily in Baltimore, Tampa and Orlando. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Houston to Islip?
With one connection the journey usually takes around 4h 23m, depending on the layover. The straight-line distance is 2,355 km.
Where do you change planes between Houston and Islip?
The best connecting points are Baltimore (BWI), Tampa (TPA), Orlando (MCO) and Boston (BOS). Southwest Airlines flies both legs via Baltimore, so you can book it as one ticket.
Which airports serve Houston and Islip?
Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU). Islip: Long Island MacArthur Airport (ISP).
What is the time difference between Houston and Islip?
Islip is 1 hour ahead of Houston.





