Be at JFK two hours before a domestic departure and three before an international one. That still doesn’t tell you what time to leave the house, so put in your departure time and adjust the drive, parking and bags.
Every row is editable. Tap the departure or any duration and the plan recomputes backward. The first travel row is your leave-by time.
The 45-minute drive is a typical run from New York without traffic. In the app, set John F. Kennedy International as the destination and Apple Maps fills in the time from where you’re leaving.
Still check traffic for the hour you’ll go (real drive to JFK). Change the row and every step before it moves.
A maps app covers the drive to JFK. Bag drop, security, and the walk to your gate usually take longer, and they are the steps people misjudge.
Here is the same plan drawn to scale. The first block is travel; the next two are the airport. A checked bag grows one, a far gate grows the other.
Front door to boarding: 2hr 55min
Two hours domestic, three international
Ahead of your departure time
At an airport this size, treat those as a floor. They assume a normal day, not a holiday crush or a long security line.
The Van Wyck Expressway is the hard part at JFK: the last few miles can take as long as the rest of the trip. Five terminals are open and most do not connect after security, so a terminal mix-up means the AirTrain and a second screening.
Each terminal runs its own checkpoints and they don't share lines, so the wait depends on which terminal your airline uses, and ongoing terminal construction periodically moves airlines around, so double-check yours. The AirTrain is free between terminals, so fixing that mistake doesn't cost you money, just time.
The plan allows 25 minutes for a standard lane on a busy but normal morning. With TSA PreCheck, that drops to 15 minutes. A checked bag lengthens the one before it.
AirTrain connects every terminal to two subway stations and to the LIRR. Howard Beach is the one people know, on the A, but the E, J and Z reach Sutphin Blvd-Archer Av at Jamaica and that is the quicker way in: about 35 scheduled minutes from Midtown against roughly 47 on the A. The LIRR from Penn to Jamaica is the most predictable of the three. Drivers still hit the terminal loop, which crawls at peak. Terminal 1 is rebuilding in phases; confirm your terminal close to travel day.
For live waits, parking, and terminal maps, check the official JFK site.
Terminals, checkpoints and transit change; the official JFK site is the live source.
Save this JFK plan in Ready Time and it tells you when to start packing and when to leave for the airport.
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Be at JFK two hours before a domestic departure and three before an international one. At an airport this size, treat those as a floor. They assume a normal day, not a holiday crush or a long security line. The plan above works back from there through security, bag drop, parking and the drive to a leave-by time.
The plan allows 25 minutes for a busy-but-normal standard lane. With TSA PreCheck it drops to 15 minutes, and you can edit either one to what you actually see. A checked bag lengthens the step before it. Checkpoint detail for JFK is in the section above.
Earlier than for a domestic one. International boarding starts 45 minutes before departure instead of 30, which pulls every step earlier. Use the airline desk for bags: documents get checked and counters often close an hour out. That also covers lap infants, unaccompanied minors, and oversized bags. If your boarding pass names a boarding time, match that.
Work backward from departure: boarding, time at the gate, the walk, security, bag drop, parking, then the drive (45 minutes in the default plan). Replace the drive with your own route. The leave-by moment is the first travel row, "Drive to JFK" by default.
Taking the train instead? The Amtrak station pages use the same kind of plan without security. The leave time calculator works for any appointment, and the wake-up time calculator runs it back to the alarm.
Two hours early still leaves the morning open: when to pack, when to leave. The plan keeps subtracting past the drive until it lands on a start time. Ready Time saves that chain and alerts you at each step, and can pick the flight up from your calendar.
Get a nudge at the right moment, while there's still time to act.
Each step gets its own alert, so you know what's next and how long you have.
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Ready Time
You know what you need to do. Ready Time helps you know when to start.
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