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UA851
UA851 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
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Punctuality (Arrival)
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Early on average
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Age
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Seats
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Flight Distance
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Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
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Legroom
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Seat width
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Reclining Angle
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Seat layout example
See more amenities and seat info in the app
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Frequently Asked Questions
What is the current status of flight ua851?
Flight ua851 has been canceled (status: Canceled). Contact United Airlines or your booking channel for rebooking or refund (updated Nov 12, 2026).Is flight ua851 on time today?
Flight ua851 has been canceled (status: Canceled). Contact United Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.What route does flight ua851 fly?
Flight ua851 is operated by United Airlines from Chicago (ORD) to Beijing (PEK). Typical flight time is about 12 hours45 minutes; operating days may include Thursday.How can I check real-time status for flight ua851?
Track flight ua851 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 ua851 is delayed or canceled, what should I do?
If ua851 is delayed or canceled, first confirm the latest status here (Canceled, updated Nov 12, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua851 departed from Chicago?
Flight ua851 has been canceled and did not depart from Chicago (ORD). Contact United Airlines or your booking channel for next steps.
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