
(UA) United Airlines 5581 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
04-Mar-2026
Scheduled
07:09
CST
Estimated
07:09
CST
Total Departure Delay: -
Flight Runway Times
04-Mar-2026
Scheduled
07:28
CST
Actual
--
Runway Delay: -
Terminal
2
Gate
F20
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 55m
Arrival
MDT
Harrisburg International Airport, PA, US
Flight Gate Times
04-Mar-2026
Scheduled
10:04
EST
Estimated
10:04
EST
Total Arrival Delay: -
Flight Runway Times
04-Mar-2026
Scheduled
09:44
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N771SK
Flight Time
Estimated
1h 55m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (NZ) Air New Zealand 2599
Event Timeline
Date
Event
Data Updated
3 Mar
22:02
16:02
17:02
Gate Adjustment
Departure Gate changed from F7 to F20
3 Mar
14:14
08:14
09:14
Equipment Adjustment
Tail Number changed from N793SK to N771SK
3 Mar
13:11
07:11
08:11
Time Adjustment
Scheduled Runway Departure changed to Mar-04-2026 7:28 AM
Scheduled Runway Arrival changed to Mar-04-2026 9:44 AM
3 Mar
09:32
03:32
04:32
Equipment Adjustment
Tail Number changed from N783SK to N793SK
3 Mar
02:39
20:39
21:39
Gate Adjustment
Departure Gate changed from G20 to F7
3 Mar
02:21
20:21
21:21
Equipment Adjustment
Tail Number changed from N785SK to N783SK
2 Mar
08:38
02:38
03:38
Gate Adjustment
Departure Gate changed to G20
2 Mar
04:09
22:09
23:09
Time Adjustment
Estimated Gate Departure changed to Mar-04-2026 7:09 AM
Estimated Gate Arrival changed to Mar-04-2026 10:04 AM
Tail Number changed to N785SK
Actual Equipment changed to CR7
1 Mar
18:46
12:46
13:46
Record Created
1 Mar
18:46
12:46
13:46
Time Adjustment
Scheduled Gate Departure changed to Mar-04-2026 7:09 AM
Scheduled Gate Arrival changed to Mar-04-2026 10:04 AM
Departure Terminal changed to 2
Scheduled Equipment changed to CR5