United Airlines
UA859 Flight Status
Based on real-time data from Trip.com, flight UA859, operated by United Airlines and scheduled to fly from Chicago (ORD to Denver (DEN), has been cancelled. Please contact the airline or airport counter for the latest information.
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Cancelled
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UA859 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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Economy
Onboard Amenities
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Seat layout example
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Frequently Asked Questions
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What is the current status of flight ua859?
Flight ua859 has been canceled (status: Cancelled). Contact United Airlines or your booking channel for rebooking or refund (updated Oct 4, 2026). -
Is flight ua859 on time today?
Flight ua859 has been canceled (status: Cancelled). Contact United Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
What route does flight ua859 fly?
Flight ua859 is operated by United Airlines from Chicago (ORD) to Denver (DEN). Typical flight time is about 2 hours43 minutes; operating days may include Sunday. -
How can I check real-time status for flight ua859?
Track flight ua859 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 ua859 is delayed or canceled, what should I do?
If ua859 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 4, 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 ua859 departed from Chicago?
Flight ua859 has been canceled and did not depart from Chicago (ORD). Contact United Airlines or your booking channel for next steps.
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