
(UA) United Airlines 4749 Flight Details
On time | Scheduled
Departure
DTW
Detroit Metropolitan Wayne County Airport, MI, US
Flight Gate Times
21-Nov-2025
Scheduled
11:00
EST
Estimated
11:00
EST
Total Departure Delay: -
Flight Runway Times
21-Nov-2025
Scheduled
11:16
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 35m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
21-Nov-2025
Scheduled
11:35
CST
Estimated
11:35
CST
Total Arrival Delay: -
Flight Runway Times
21-Nov-2025
Scheduled
11:17
CST
Actual
--
Runway Delay: -
Terminal
2
Gate
F7
Baggage Claim
-
Tail Number
N149SY
Flight Time
Estimated
1h 35m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4042, (CM) Copa Airlines 1129, (NH) ANA 7719, (NZ) Air New Zealand 2324
Event Timeline
Date
Event
Data Updated
20 Nov
16:06
11:06
10:06
Time Adjustment
Scheduled Runway Departure changed from Nov-21-2025 11:04 AM to Nov-21-2025 11:16 AM
Scheduled Runway Arrival changed from Nov-21-2025 10:52 AM to Nov-21-2025 11:17 AM
20 Nov
16:01
11:01
10:01
Time Adjustment
Scheduled Runway Departure changed to Nov-21-2025 11:04 AM
Scheduled Runway Arrival changed to Nov-21-2025 10:52 AM
20 Nov
15:33
10:33
09:33
Equipment Adjustment
Tail Number changed from N156SY to N149SY
20 Nov
01:51
20:51
19:51
Gate Adjustment
Arrival Gate changed from F14 to F7
19 Nov
23:45
18:45
17:45
Gate Adjustment
Arrival Gate changed to F14
19 Nov
17:39
12:39
11:39
Equipment Adjustment
Tail Number changed from N121SY to N156SY
19 Nov
15:21
10:21
09:21
Equipment Adjustment
Tail Number changed from N149SY to N121SY
19 Nov
04:09
23:09
22:09
Time Adjustment
Estimated Gate Departure changed to Nov-21-2025 11:00 AM
Estimated Gate Arrival changed to Nov-21-2025 11:35 AM
Tail Number changed to N149SY
Actual Equipment changed to E75
18 Nov
18:49
13:49
12:49
Record Created
18 Nov
18:49
13:49
12:49
Time Adjustment
Scheduled Gate Departure changed to Nov-21-2025 11:00 AM
Scheduled Gate Arrival changed to Nov-21-2025 11:35 AM
Arrival Terminal changed to 2
Scheduled Equipment changed to E7W