HRT421: 7 legs

HRT421, MGM to YYZ, departing 6:00 AM CDT, Oct 22

Turbulence forecast map for HRT421, MGM to YYZ

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(Forecast data last collected at 1:00 AM CDT on Oct 22, 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 MGM at 6:00 AM CDT, Oct 22.
  2. 6:01 AM CDT: Calm skies for the next 1 hour and 3 minutes.
  3. 7:04 AM CDT: Light turbulence likely for the next 18 minutes.
  4. 7:22 AM CDT: Calm skies for the next 41 minutes.
  5. 8:03 AM CDT: Light turbulence likely until you land.
  6. Landing at YYZ at 8:06 AM CDT.

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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.

Forecast window-seat views with First Class

BumpySkies First Class includes cloudiness forecasts, letting you see which parts of your flight will likely involve passing through or over clouds, and how often you'll instead have clear views of the ground below. Like our turbulence forecasts, they can help you manage your expectations of what you'll see and experience during your flight.

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Nelly

Nelly says: Clouds are sometimes spooky, but they're always safe!

Flying through clouds is routine and safe, even when it feels disorienting to nervous passengers. Learn more about it on our flight safety page.


HRT421, YYZ to YHU, departing 3:45 PM EDT, Oct 22

Turbulence forecast map for HRT421, YYZ to YHU

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(Forecast data last collected at 1:00 AM CDT on Oct 22, 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 YYZ at 3:45 PM EDT, Oct 22.
  2. 3:46 PM EDT: Calm skies for the next 43 minutes.
  3. 4:29 PM EDT: Light turbulence likely until you land.
  4. Landing at YHU at 4:38 PM EDT.

Get notified about a future HRT421 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.

Forecast window-seat views with First Class

BumpySkies First Class includes cloudiness forecasts, letting you see which parts of your flight will likely involve passing through or over clouds, and how often you'll instead have clear views of the ground below. Like our turbulence forecasts, they can help you manage your expectations of what you'll see and experience during your flight.

Subscribe now for $5/month

Support BumpySkies with a $5 monthly subscription to get both cloudiness forecasts and turbulence forecast notifications. You can learn more about First Class, or subscribe now using your email address, below.

Nelly

Nelly says: Clouds are sometimes spooky, but they're always safe!

Flying through clouds is routine and safe, even when it feels disorienting to nervous passengers. Learn more about it on our flight safety page.


HRT421, OPF to YYZ: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of HRT421, so I can't give you an accurate forecast right now. Come check again closer to departure time. (Note that sometimes I don't know the flight plan until minutes before boarding!)

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HRT421, PVD to YYZ: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of HRT421, so I can't give you an accurate forecast right now. Come check again closer to departure time. (Note that sometimes I don't know the flight plan until minutes before boarding!)

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HRT421, YIP to YYZ: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of HRT421, so I can't give you an accurate forecast right now. Come check again closer to departure time. (Note that sometimes I don't know the flight plan until minutes before boarding!)

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HRT421, DTW to YYZ: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of HRT421, so I can't give you an accurate forecast right now. Come check again closer to departure time. (Note that sometimes I don't know the flight plan until minutes before boarding!)

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HRT421, CLE to MGM: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of HRT421, so I can't give you an accurate forecast right now. Come check again closer to departure time. (Note that sometimes I don't know the flight plan until minutes before boarding!)

Get notified when this forecast is ready First Class Report an issue

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