You know the one. The board says your flight is "delayed 20 minutes." Then 20 more. Then 20 more. You can't wander off, you can't rebook, and you've now spent 2 hours staring at the same gate. That's a rolling delay, and it's one of the most annoying parts of flying.

The good news: American Airlines is reportedly testing a fix.

What is a rolling delay?

A rolling delay is when a flight's departure time keeps slipping in small steps instead of one honest number. Most often it's because the plane that's supposed to be yours hasn't landed yet. Nobody knows exactly when it will, so the airline guesses, guesses again, and you stay put, just in case.

The delay itself is bad. Not knowing is what makes it worse. Tell someone they're leaving 2 hours late and they can go get lunch. Tell them "20 more minutes" six times and they're stuck.

What American is changing

American is reportedly testing estimates that are tied to when the incoming plane is expected to land, instead of repeating vague 20-minute guesses. The test is said to be starting at its Charlotte hub (CLT), with a possible rollout to other airports if it works.

That's a small, sensible change. One caution, though: it's a pilot at one airport, not a promise. Most of us will still run into rolling delays for a while.

What makes any delay less miserable

Delays happen, and plenty of them aren't the airline's fault. What makes them infuriating is not knowing how long they'll last. Three things help most:

  • Realistic estimates, so you can plan around them instead of huddling at the gate.
  • Honest reasons, so you can decide what to do.
  • Easy rebooking in the app or on the website, so you stay in control of your own trip.

You can't make an airline give you those. But the first one, a realistic estimate, is something you can start working out yourself, right now.

The free trick: check the inbound plane

Here's what frequent flyers have done by hand for years, and you can too:

  1. Find where your plane is coming from. Your airline's app often shows the inbound flight. Free sites and apps like Flightradar24 or FlightAware let you look up a flight number and see where that plane is right now.
  2. Check whether it has landed. If it's still in the air, or hasn't left its last airport, boarding can't start, no matter what the gate screen says.
  3. Add the turnaround time. After it lands, the plane still has to unload, get cleaned and be boarded again. As a rough rule, plan on at least half an hour, and more for a big plane.
  4. Use the gap. Grab a real meal. Take a walk. If one of your cards includes lounge access, a long delay is exactly when it earns its annual fee.

The logic is simple: if your plane hasn't landed, it can't possibly board on time.

Where this stops working

  • Airlines sometimes swap in a different plane. That can pull a departure time earlier, so keep one eye on the app.
  • Storm delays are different. If weather is closing the airport, it can reopen fast. Don't wander far.
  • It tells you when, not why. If the delay stretches long, check the app for a rebooking option before the line at the desk gets long.

One more thing worth doing before you're ever stuck at a gate: look up what your cards say about long delays. Some travel cards help cover meals or a hotel when a delay runs long, but the rules and time limits differ by card. Better to know yours at home than to find out at the gate.

The takeaway

A rolling delay is a guessing game, and American is trying to stop playing it. Until that reaches your airport, you don't have to wait for the airline to tell you the truth. Look up the inbound plane, add the turnaround time, and spend the gap on something better than a gate chair.

I keep travel tips like this short and simple over on YouTube at @ChasingSummerPoints: getting more out of every trip without the 40-minute deep dives.