
(UA) United Airlines 558 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
10-Mar-2026
Scheduled
07:50
MDT
Estimated
07:50
MDT
Total Departure Delay: -
Flight Runway Times
10-Mar-2026
Scheduled
08:05
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B48
Craft Type
Boeing 737MAX 9 Passenger
7M9
Flight Time
Scheduled
3h 52m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
10-Mar-2026
Scheduled
13:42
EDT
Estimated
13:42
EDT
Total Arrival Delay: -
Flight Runway Times
10-Mar-2026
Scheduled
13:37
EDT
Actual
--
Runway Delay: -
Terminal
B
Gate
B27
Baggage Claim
-
Tail Number
N37554
Flight Time
Estimated
3h 52m
Event Timeline
Date
Event
Data Updated
9 Mar
22:57
16:57
18:57
Gate Adjustment
Departure Gate changed from B47 to B48
9 Mar
20:33
14:33
16:33
Equipment Adjustment
Tail Number changed from N39461 to N37554
Actual Equipment changed from 7S9 to 7M9
9 Mar
20:15
14:15
16:15
Gate Adjustment
Departure Gate changed from B22 to B47
9 Mar
19:51
13:51
15:51
Gate Adjustment
Departure Gate changed from B42 to B22
9 Mar
19:09
13:09
15:09
Gate Adjustment
Departure Gate changed from A27 to B42
9 Mar
18:26
12:26
14:26
Gate Adjustment
Arrival Gate changed from B24 to B27
9 Mar
17:45
11:45
13:45
Gate Adjustment
Arrival Gate changed to B24
9 Mar
13:56
07:56
09:56
Time Adjustment
Scheduled Runway Departure changed from Mar-10-2026 7:55 AM to Mar-10-2026 8:05 AM
Scheduled Runway Arrival changed from Mar-10-2026 1:11 PM to Mar-10-2026 1:37 PM
9 Mar
13:51
07:51
09:51
Time Adjustment
Scheduled Runway Departure changed to Mar-10-2026 7:55 AM
Scheduled Runway Arrival changed to Mar-10-2026 1:11 PM
9 Mar
11:44
05:44
07:44
Equipment Adjustment
Tail Number changed from N78448 to N39461
9 Mar
03:56
21:56
23:56
Gate Adjustment
Departure Gate changed from A24 to A27
9 Mar
01:32
19:32
21:32
Gate Adjustment
Departure Gate changed to A24
8 Mar
23:08
17:08
19:08
Equipment Adjustment
Tail Number changed from N66841 to N78448
8 Mar
13:50
07:50
09:50
Equipment Adjustment
Tail Number changed from N38467 to N66841
8 Mar
12:56
06:56
08:56
Equipment Adjustment
Tail Number changed from N62894 to N38467
8 Mar
08:58
01:58
04:58
Equipment Adjustment
Tail Number changed from N69839 to N62894
7 Mar
23:03
16:03
18:03
Equipment Adjustment
Tail Number changed to N69839
Actual Equipment changed to 7S9
7 Mar
23:02
16:02
18:02
Time Adjustment
Estimated Gate Departure changed to Mar-10-2026 7:50 AM
Estimated Gate Arrival changed to Mar-10-2026 1:42 PM
7 Mar
18:45
11:45
13:45
Record Created
7 Mar
18:45
11:45
13:45
Time Adjustment
Scheduled Gate Departure changed to Mar-10-2026 7:50 AM
Scheduled Gate Arrival changed to Mar-10-2026 1:42 PM
Arrival Terminal changed to B
Scheduled Equipment changed to 739