United Airlines
UA255 Flight status
According to Trip.com’s latest record on status for United Airlines flight UA255 from Denver to Boise (DEN-BOI): Flight UA255 has safely landed at Boise Airport (BOI) 09:22 (local time), about 11m early.
Fri, Oct 9
Sat, Oct 10
Sun, Oct 11
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Arrived
The flight has arrived 15m early
1h 54m
Check-in Counter
7,8
Boarding Gate
B17
Arrival Gate
B11
Baggage
1
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From MYR 595
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Arrived
The flight has arrived 11m early
1h 53m
Check-in Counter
7,8
Boarding Gate
B10
Arrival Gate
B11
Baggage
1
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From MYR 595
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Scheduled
Your flight will depart on time.
1h 54m
Check-in Counter
7,8
Boarding Gate
B12
Arrival Gate
B11
Baggage
1
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United Airlines
From MYR 595
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Landed at Denver
UA1906
|
Minneapolis (MSP)
Denver (DEN)
Denver (DEN)
Scheduled: 19:45
|
16m early
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UA255 Aircraft Details
According to Trip.com real-time data, the UA255 flight from Denver to Boise on 10/10/2026 is operated using the aircraft model Boeing 737-900. This aircraft has been in service for 12y, 10m. The aircraft has 179 seats.
Boeing 737-900
Punctuality (Departure)
100
%
Punctuality (Arrival)
100
%
Early on average
13 minutes
Age
12y, 10m
Seats
179
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width better than on 6% of flights
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Live TV
Wi-Fi is available
Power outlet
Seat Information
86 cm
Legroom
43 cm
Seat width better than on 11% of flights
105°
Reclining Angle
3-3
Seat layout example
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Flight History for UA255
Trip.com historical records show that the last UA255 flight departed on Fri, Oct 9 from DEN at approximately 07:50. This flight is expected to arrrive in BOI at 09:19.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Oct 6 | Denver (DEN) | Boise (BOI) | 320 | 07:43 | 09:14 | Arrived |
| Wed, Oct 7 | Denver (DEN) | Boise (BOI) | 320 | 07:48 | 09:17 | Arrived |
| Thu, Oct 8 | Denver (DEN) | Boise (BOI) | 320 | 07:51 | 09:21 | Arrived |
| Fri, Oct 9 | Denver (DEN) | Boise (BOI) | 320 | 07:50 | 09:19 | Arrived |
| Sat, Oct 10 | Denver (DEN) | Boise (BOI) | 739 | 07:51 | 09:22 | Arrived |
| Sun, Oct 11 | Denver (DEN) | Boise (BOI) | 320 | 07:40 | 09:34 | Scheduled |
| Mon, Oct 12 | Denver (DEN) | Boise (BOI) | 320 | 07:40 | 09:34 | Scheduled |
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UA255 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA255 is 100% (Late on average 9 minutes), and the on-time arrival rate is 100% (Early on average 13 minutes).
On-Time Departures
Punctuality
100
%
Late on average
9 minutes
Early
0
%
On time
100
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
13 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ua255?
Flight ua255 has arrived (status: Arrived). Actual arrival 09:22 (updated Oct 10, 2026). -
Is flight ua255 on time today?
Flight ua255 has arrived (status: Arrived). Actual arrival was 09:22; follow airport screens for the baggage carousel. -
Has flight ua255 departed yet? What is the departure time?
Flight ua255 is scheduled to depart at 07:40. The latest actual or estimated departure time is 07:51, and the current status is Arrived (updated Oct 10, 2026). -
When is flight ua255 scheduled to arrive?
Flight ua255 is scheduled to arrive at 09:33. The latest estimated or actual arrival time is 09:22. Status is Arrived as of Oct 10, 2026. -
What route does flight ua255 fly?
Flight ua255 is operated by United Airlines from Denver (DEN) to Boise (BOI). Typical flight time is about 1 hour 53 minutes; operating days may include Saturday. -
How can I check real-time status for flight ua255?
Track flight ua255 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 ua255 is delayed or canceled, what should I do?
If ua255 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 10, 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 ua255 departed from Denver?
Flight ua255 has already left Denver and completed its journey. Departure was 07:51; actual arrival 09:22. -
What is the seat configuration for flight ua255?
Flight ua255 usually flies a Boeing 737-900 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Boise Weather & Current Time
Mostly cloudy
|
11°C - 29°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Denver 09:22
|
Boise 09:22
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