Latest news, Sep 4, 2026: Ocean-crossing forecasts now apply great-circle math to any long flight segments that have sparse route data, rather than drawing naively Mercator-straight lines. This should improve forecast quality for these flights. Also, I've added Austrian Airlines to the carrier list. 🇦🇹

GPD437: 23 legs

GPD437, GFL to FOK: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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BumpySkies doesn't know the flight plan yet, so Nelly the groundhog is biding her time in the airport lounge. She'll check again later.

GPD437, FOK to BOS: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, BOS to KCQX: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, KCQX to HPN: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, PVC to MMU: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, MMU to BID: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, HYA to TEB: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, KJPX to ACK: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, ACK to BED: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, BED to MVY: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, MVY to IAD: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, IAD to HPN: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, HPN to BHB: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, PWM to HPN: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, BHB to HPN: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, TEB to OXC: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, TLH to SRQ: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, KVDF to UST: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, UST to SUA: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, SUA to FLL: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, FLL to SRQ: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, SRQ to OPF: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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GPD437, OPF to FLL: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of GPD437, 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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