United Airlines UA3871 Flight Status
Mon, Nov 2
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Arrived
The flight has arrived on time
9:24 AM
Scheduled: 9:45 AM, Nov 2
Check-in Counter
7,8
Boarding Gate
B21
Arrival Gate
--
Baggage
--
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UA3871
UA3871 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
--
Seats
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Flight Distance
--
Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
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Legroom
--
Seat width
--
Reclining Angle
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Seat layout example
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Flight History for UA3871
Check more records from Trip.com about UA3871 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | New York (EWR) | Rio de Janeiro (GIG) | B78X | 11:15 PM | 9:33 AM | Delayed |
| Mon, Oct 26 | Amarillo (AMA) | San Francisco (SFO) | 772 | -- | -- | Canceled |
| Sat, Oct 31 | Denver (DEN) | Melbourne (MLB) | B39M | 9:34 AM | 2:53 PM | Arrived |
| Mon, Nov 2 | Denver (DEN) | - (-) | 320 | 8:34 AM | 9:24 AM | Arrived |
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Frequently Asked Questions
What is the current status of flight ua3871?
Flight ua3871 has arrived (status: Arrived). Actual arrival 9:24 AM (updated Nov 12, 2026).Is flight ua3871 on time today?
Flight ua3871 has arrived (status: Arrived). Actual arrival was 9:24 AM; follow airport screens for the baggage carousel.Has flight ua3871 departed yet? What is the departure time?
Flight ua3871 is scheduled to depart at 8:30 AM. The latest actual or estimated departure time is 8:34 AM, and the current status is Arrived (updated Nov 12, 2026).When is flight ua3871 scheduled to arrive?
Flight ua3871 is scheduled to arrive at 9:45 AM. The latest estimated or actual arrival time is 9:24 AM. Status is Arrived as of Nov 12, 2026.How can I check real-time status for flight ua3871?
Track flight ua3871 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 ua3871 is delayed or canceled, what should I do?
If ua3871 is delayed or canceled, first confirm the latest status here (Arrived, 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 ua3871 departed from Denver?
Flight ua3871 has already left Denver and completed its journey. Departure was 8:34 AM; actual arrival 9:24 AM.
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