(UA) United Airlines 5504 Flight Details
On time | Scheduled
Departure
MCI
Kansas City International Airport, MO, US
Flight Gate Times
18-Jun-2026
Scheduled
09:34
CDT
Estimated
09:34
CDT
Total Departure Delay: -
Flight Runway Times
18-Jun-2026
Scheduled
09:56
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B51
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 55m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
18-Jun-2026
Scheduled
11:29
CDT
Estimated
11:29
CDT
Total Arrival Delay: -
Flight Runway Times
18-Jun-2026
Scheduled
11:06
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F20
Baggage Claim
10
Tail Number
N121SY
Flight Time
Estimated
1h 55m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4881, (CM) Copa Airlines 2724, (NZ) Air New Zealand 2570
Event Timeline
Date
Event
Data Updated
18 Jun
03:17
22:17
22:17
Gate Adjustment
Departure Gate changed from B43 to B51
17 Jun
23:59
18:59
18:59
Gate Adjustment
Departure Gate changed to B43
17 Jun
14:41
09:41
09:41
Time Adjustment
Scheduled Runway Departure changed from Jun-18-2026 9:40 AM to Jun-18-2026 9:56 AM
Scheduled Runway Arrival changed from Jun-18-2026 11:04 AM to Jun-18-2026 11:06 AM
17 Jun
14:36
09:36
09:36
Time Adjustment
Scheduled Runway Departure changed to Jun-18-2026 9:40 AM
Scheduled Runway Arrival changed to Jun-18-2026 11:04 AM
17 Jun
02:29
21:29
21:29
Equipment Adjustment
Tail Number changed from N144SY to N121SY
16 Jun
21:35
16:35
16:35
Gate Adjustment
Arrival Gate changed to F20
Baggage changed to 10
16 Jun
04:11
23:11
23:11
Time Adjustment
Estimated Gate Departure changed to Jun-18-2026 9:34 AM
Estimated Gate Arrival changed to Jun-18-2026 11:29 AM
Tail Number changed to N144SY
Actual Equipment changed to E75
15 Jun
18:50
13:50
13:50
Record Created
15 Jun
18:50
13:50
13:50
Time Adjustment
Scheduled Gate Departure changed to Jun-18-2026 9:34 AM
Scheduled Gate Arrival changed to Jun-18-2026 11:29 AM
Arrival Terminal changed to 2
Scheduled Equipment changed to E7W