Be at OGG two hours before a domestic departure and three before an international one.
A maps app covers the drive to OGG. 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 25min
Be at OGG two hours before a domestic departure and three before an international one. That is a solid default here. Trim it only on routes and hours you already know well.
Kahului does not publish an arrival figure, so the standard two hours is the default here, and a mainland flight has a step most airports do not: every checked bag goes through a USDA agriculture inspection at the check-in counters before the airline takes it, and carry-ons get looked at again at the checkpoint.
The checkpoint runs 5 AM to 11:30 PM and CLEAR 6 AM to 6 PM, which covers the red-eyes to the West Coast but not by much. The airport itself says to allow extra time if you are returning a rental car, which on Maui is most people.
One open-air terminal and a checkpoint whose line reflects the departure banks, which cluster in the late morning and again in the evening for the mainland flights. PreCheck runs here and CLEAR from 6 to 6. The agriculture inspection is the extra minutes: it is a separate table before the counter, not part of screening, and the plan's security row assumes you have already cleared it.
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.
Most visitors drive in from Kihei or Wailea (twenty-five minutes) or from Kaanapali and Lahaina (forty-five or more), on two-lane roads where one slow truck is the whole traffic story. The public lot is across the roadway from the terminal and a walk in.
Rental cars are the consolidated center half a mile away, reached by a free tram that runs every few minutes from 6 AM to 10 PM (about four minutes) or an eight-minute signed walk, so the return is a tram ride and then a walk to the counters.
For live waits, parking, and terminal maps, check the official OGG site.
Terminals, checkpoints and transit change; the official OGG site is the live source.
Be at OGG two hours before a domestic departure and three before an international one. That is a solid default here. Trim it only on routes and hours you already know well. 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 OGG is under Security at OGG 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 (25 minutes in the default plan). Replace the drive with your own route. The leave-by moment is the first travel row, "Drive to OGG" by default.
Taking the train instead? The Amtrak station pages use the same kind of plan without security. Flying from somewhere not listed? The airport leave time calculator has the same rows with your own numbers, and the wake-up time calculator runs it back to the alarm.
Start the plan in the app, and the Lock Screen and Dynamic Island show the time left, with a bar that fills as each step passes.
Glance at it in the terminal without opening the app.
Every step also gets its own alert, and sharing the plan gives whoever is driving the same leave time, with alerts on their phone.
Live Activities are part of Premium, a one-time unlock.
Plans for the rest of the trip
More on being ready on time