(UA) United Airlines 255 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
22-Oct-2026
Scheduled
07:40
MDT
Estimated
07:40
MDT
Total Departure Delay: -
Flight Runway Times
22-Oct-2026
Scheduled
07:58
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B29
Craft Type
Airbus A320
320
Flight Time
Scheduled
1h 54m
Arrival
BOI
Boise Air Terminal, ID, US
Flight Gate Times
22-Oct-2026
Scheduled
09:34
MDT
Estimated
09:34
MDT
Total Arrival Delay: -
Flight Runway Times
22-Oct-2026
Scheduled
09:28
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B11
Baggage Claim
1
Tail Number
N487UA
Flight Time
Estimated
1h 54m
Flight Notes
Also marketed as (AC) Air Canada 3218
Event Timeline
Date
Event
Data Updated
22 Oct
02:44
20:44
20:44
Gate Adjustment
Departure Gate changed from B8 to B29
22 Oct
02:38
20:38
20:38
Equipment Adjustment
Tail Number changed from N451UA to N487UA
22 Oct
02:32
20:32
20:32
Gate Adjustment
Departure Gate changed from B38 to B8
22 Oct
02:12
20:12
20:12
Gate Adjustment
Departure Gate changed from B16 to B38
22 Oct
02:09
20:09
20:09
Equipment Adjustment
Tail Number changed from N474UA to N451UA
22 Oct
02:09
20:09
20:09
Gate Adjustment
Departure Gate changed from B20 to B16
21 Oct
20:39
14:39
14:39
Gate Adjustment
Departure Gate changed from B7 to B20
21 Oct
13:46
07:46
07:46
Time Adjustment
Scheduled Runway Departure changed to Oct-22-2026 7:58 AM
Scheduled Runway Arrival changed to Oct-22-2026 9:28 AM
21 Oct
11:21
05:21
05:21
Gate Adjustment
Arrival Gate changed to B11
21 Oct
04:20
22:20
22:20
Time Adjustment
Estimated Gate Departure changed to Oct-22-2026 7:40 AM
Estimated Gate Arrival changed to Oct-22-2026 9:34 AM
Departure Gate changed to B7
Baggage changed to 1
Tail Number changed to N474UA
Actual Equipment changed to 320
19 Oct
18:48
12:48
12:48
Record Created
19 Oct
18:48
12:48
12:48
Time Adjustment
Scheduled Gate Departure changed to Oct-22-2026 7:40 AM
Scheduled Gate Arrival changed to Oct-22-2026 9:34 AM
Scheduled Equipment changed to 320