Your flight out of Hartsfield-Jackson Atlanta International leaves at a fixed time. Enter the departure time from your ticket, adjust the drive and the steps, and see when to leave and when to start packing.
Every row is editable. Tap the departure time or any duration and the whole plan recomputes backward. Boarding is a row like the rest, so the plan shows when it starts instead of asking you to know it. The first travel row (drive, ride, or train) is your leave-by time; the top row is when the trip actually starts.
The Gate chip starts on the longer answer so you have enough time before you know your gate. The far answer at ATL adds a ride before the walk, and the plan gives that ride its own row.
The 25-minute drive here is a typical run from Atlanta without traffic. In the app you can replace that number: set Hartsfield-Jackson Atlanta International as the destination, choose driving, and Apple Maps fills in the time from wherever you're leaving.
Still check traffic for the hour you’ll go (check the real drive to ATL). The row stays editable, and every step before the drive moves when the number changes.
If the flight is on your calendar, Ready Time can pull the destination from the event.
MARTA's Red and Gold lines run straight into the domestic terminal, which sidesteps Atlanta traffic entirely. If you're flying international, note that the international terminal is on the opposite side of the airfield with its own road access and parking. The MARTA station sits between the domestic terminal's north and south halves, so the train lands you at check-in rather than at a curb.
For things that change day to day (security waits, parking availability, terminal maps), check the official ATL site. The plan above works back from your departure time to when each step needs to start.
. Terminals and transit change; the official site is the live source.
Plan to be at the airport two hours before a domestic flight 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. ATL is the busiest airport in the world, and it behaves like it: Monday mornings, Sunday evenings, and holiday weeks can double a normal checkpoint line. Concourse T hangs off the domestic terminal and everything else is a Plane Train ride away, so the gate letter tells you how much airport is still ahead of you.
The main domestic checkpoint funnels an enormous volume of passengers, and once you're through, the concourses are connected by the Plane Train. Budget the ride to a far concourse on top of the wait. Concourse F has its own checkpoint at the international terminal, so those departures never join the main domestic line. Treat the 30-minute security row in the plan above as a starting point you can edit: TSA PreCheck usually shortens it, and a checked bag usually lengthens the step before it.
It changes both ends of the chain. Boarding opens earlier: the “International” chip above the plan starts it 45 minutes before departure instead of 30, which pulls every step above it earlier too. Check-in usually means the airline desk instead of a kiosk, since documents get checked and counters often close an hour before departure, so choose “Airline desk” under Bags and give that row room. That choice also covers anyone a kiosk can't help: lap infants, unaccompanied minors, oversized bags. If your boarding pass names a boarding time, edit the boarding row until its start time matches it.
Work backward from the departure time on your ticket, in order: boarding, time at the gate, the walk, the ride out to your concourse, security, bag drop, parking, then the drive, 25 minutes in the default plan. Swap that drive for your own route at the hour you'll actually leave. The calculator above runs the math; the leave-by moment is the first travel row, "Drive to ATL" in the default plan.
Yes. Sharing means everyone works back from the same leave-by row, instead of one person holding the morning in their head. Send the plan, they tap once, and every step gets its own alert on their phone. It's also worth sending to whoever is driving you to ATL, since your departure time is their deadline too.
Yes. Build this plan once in the app and every step gets a notification at its start time, including start packing and leave now. It can detect flights from your calendar, and the alerts show the countdown to departure.
If you are taking the train instead, the Amtrak station pages use the same kind of plan without a security line, so the answer there is closer to thirty minutes than two hours. The generic leave time calculator does the same math for any appointment, and the wake-up time calculator runs it all the way back to the alarm.
Arriving two hours early is useful advice, but it still leaves the morning open: when to shower, when to start packing, when to put the bags in the car. The plan above keeps subtracting past the drive, through packing and getting ready, until it lands on a start time you can act on.
Ready Time does this for the whole trip. Set the departure time as the deadline, list the real steps, and get an alert when each one is due to start. It can even 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.
“I get so tired of counting backward to when I should start my task. This app is the solution.”App Store review
Plans for the rest of the trip