AAL1557: 2 legs

AAL1557, DCA to BOS, departing 3:20 PM EDT, Jul 27

Turbulence forecast map for AAL1557, DCA to BOS

Report an issue

(Forecast data last collected at 10:00 AM EDT on Jul 27, 2026.)

Preliminary forecast. Check back within an hour or two of takeoff to see the most accurate route map and turbulence forecast for this flight.

  1. Takeoff from DCA at 3:20 PM EDT, Jul 27.
  2. 3:21 PM EDT: Light turbulence likely for the next 4 minutes.
  3. 3:25 PM EDT: Calm skies for the next 52 minutes.
  4. 4:17 PM EDT: Light turbulence likely until you land.
  5. Landing at BOS at 4:33 PM EDT.

Get notified about a future AAL1557 flight First Class

Nelly

Nelly says: Bumpy skies can be scary, but they're not dangerous!

See our turbulence safety page for more information, including links to other resources for nervous fliers.


AAL1557, BOS to DCA, departing 5:44 PM EDT, Jul 27

Turbulence forecast map for AAL1557, BOS to DCA

Report an issue

(Forecast data last collected at 10:00 AM EDT on Jul 27, 2026.)

Preliminary forecast. Check back within an hour or two of takeoff to see the most accurate route map and turbulence forecast for this flight.

  1. Takeoff from BOS at 5:44 PM EDT, Jul 27.
  2. 5:45 PM EDT: Light turbulence likely for the next 4 minutes.
  3. 5:49 PM EDT: Calm skies for the next 1 hour and 4 minutes.
  4. 6:53 PM EDT: Light turbulence likely until you land.
  5. Landing at DCA at 7:08 PM EDT.

Get notified about a future AAL1557 flight First Class

Nelly

Nelly says: Bumpy skies can be scary, but they're not dangerous!

See our turbulence safety page for more information, including links to other resources for nervous fliers.

šŸ“£ To stay informed about updates to BumpySkies, subscribe to the free newsletter:

You can also browse past newsletter issues.

BumpySkies is free, and stays online thanks to its subscribers.

If you find this service helpful, please consider subscribing to BumpySkies First Class. For $5 a month you'll help keep BumpySkies running—and you can set up turbulence-forecast notifications for your own flights.

For best results, try it shortly before departure.

(Or, see a random upcoming flight's forecast.)