Sun Country Airlines
SY8421 Flight Status
According to real-time data from Trip.com, flight SY8421, operated by Sun Country Airlines and scheduled to fly from Bangor (BGR to Houston (HOU), has been cancelled. Please contact the airline or airport counter for the latest information.
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Canceled
Please refer to the airline for the latest information
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
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SY8421 Aircraft Details
Plane model info unavailable
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Punctuality (Arrival)
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Cheap return flights to Bangor
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Tue, Sep 29Houston (HOU)Bangor (BGR)
American Airlines
One way18% off€391€321 -
Mon, Oct 5Houston (HOU)Bangor (BGR)
American Airlines
One way18% off€391€321
-
Sat, Oct 17Houston (HOU)Bangor (BGR)
Delta Air Lines
One way17% off€391€326 -
Sun, Nov 1Houston (HOU)Bangor (BGR)
United Airlines
One way16% off€391€329 -
Mon, Nov 2Houston (HOU)Bangor (BGR)
United Airlines
One way16% off€391€329
-
Tue, Sep 15Houston (HOU)Bangor (BGR)
American Airlines
One way7% off€391€363
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Frequently Asked Questions
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What is the current status of flight sy8421?
Flight sy8421 has been canceled (status: Canceled). Contact Sun Country Airlines or your booking channel for rebooking or refund (updated Sep 12, 2026). -
Is flight sy8421 on time today?
Flight sy8421 has been canceled (status: Canceled). Contact Sun Country Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
What route does flight sy8421 fly?
Flight sy8421 is operated by Sun Country Airlines from Bangor (BGR) to Houston (HOU). Typical flight time is about 4 hours30 minutes; operating days may include Saturday. -
How can I check real-time status for flight sy8421?
Track flight sy8421 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight sy8421 is delayed or canceled, what should I do?
If sy8421 is delayed or canceled, first confirm the latest status here (Canceled, updated Sep 12, 2026). Contact Sun Country Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight sy8421 departed from Bangor?
Flight sy8421 has been canceled and did not depart from Bangor (BGR). Contact Sun Country Airlines or your booking channel for next steps.
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