
(UA) United Airlines 5581 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
17-Mar-2026
Scheduled
07:05
CDT
Estimated
07:05
CDT
Total Departure Delay: -
Flight Runway Times
17-Mar-2026
Scheduled
07:18
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
E9
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
17-Mar-2026
Scheduled
10:00
EDT
Estimated
10:00
EDT
Total Arrival Delay: -
Flight Runway Times
17-Mar-2026
Scheduled
09:38
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B3
Baggage Claim
-
Tail Number
N779SK
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
17 Mar
01:20
20:20
21:20
Gate Adjustment
Departure Gate changed from E12 to E9
16 Mar
19:32
14:32
15:32
Equipment Adjustment
Tail Number changed from N603SK to N779SK
16 Mar
18:15
13:15
14:15
Equipment Adjustment
Tail Number changed from N716EV to N603SK
16 Mar
18:15
13:15
14:15
Equipment Adjustment
Tail Number changed from N791SK to N716EV
16 Mar
17:08
12:08
13:08
Gate Adjustment
Departure Gate changed from G20 to E12
16 Mar
16:32
11:32
12:32
Equipment Adjustment
Tail Number changed from N767SK to N791SK
16 Mar
12:38
07:38
08:38
Equipment Adjustment
Tail Number changed from N791SK to N767SK
16 Mar
12:38
07:38
08:38
Equipment Adjustment
Tail Number changed from N716EV to N791SK
16 Mar
12:21
07:21
08:21
Equipment Adjustment
Tail Number changed from N767SK to N716EV
16 Mar
12:06
07:06
08:06
Time Adjustment
Scheduled Runway Departure changed to Mar-17-2026 7:18 AM
Scheduled Runway Arrival changed to Mar-17-2026 9:38 AM
16 Mar
07:26
02:26
03:26
Gate Adjustment
Arrival Gate changed to B3
16 Mar
02:09
21:09
22:09
Equipment Adjustment
Tail Number changed from N575GJ to N767SK
16 Mar
02:03
21:03
22:03
Equipment Adjustment
Tail Number changed from N785SK to N603SK
16 Mar
02:03
21:03
22:03
Equipment Adjustment
Tail Number changed from N603SK to N575GJ
16 Mar
02:03
21:03
22:03
Equipment Adjustment
Tail Number changed from N603SK to N785SK
16 Mar
02:03
21:03
22:03
Equipment Adjustment
Tail Number changed from N771SK to N603SK
16 Mar
01:15
20:15
21:15
Equipment Adjustment
Tail Number changed from N572GJ to N771SK
15 Mar
22:09
17:09
18:09
Equipment Adjustment
Tail Number changed from N533GJ to N572GJ
15 Mar
20:09
15:09
16:09
Equipment Adjustment
Tail Number changed from N785SK to N533GJ
15 Mar
19:27
14:27
15:27
Equipment Adjustment
Tail Number changed from N533GJ to N785SK
15 Mar
19:26
14:26
15:26
Equipment Adjustment
Tail Number changed from N532GJ to N533GJ
15 Mar
17:14
12:14
13:14
Gate Adjustment
Departure Gate changed to G20
15 Mar
14:39
09:39
10:39
Equipment Adjustment
Tail Number changed from N785SK to N532GJ
15 Mar
14:39
09:39
10:39
Equipment Adjustment
Tail Number changed from N723EV to N785SK
15 Mar
14:33
09:33
10:33
Equipment Adjustment
Tail Number changed from N785SK to N723EV
15 Mar
14:33
09:33
10:33
Equipment Adjustment
Tail Number changed from N723EV to N785SK
15 Mar
14:26
09:26
10:26
Equipment Adjustment
Tail Number changed from N572GJ to N723EV
15 Mar
12:14
07:14
08:14
Equipment Adjustment
Tail Number changed from N571GJ to N572GJ
15 Mar
11:15
06:15
07:15
Equipment Adjustment
Tail Number changed from N532GJ to N571GJ
15 Mar
11:15
06:15
07:15
Equipment Adjustment
Tail Number changed from N571GJ to N532GJ
15 Mar
11:15
06:15
07:15
Equipment Adjustment
Tail Number changed from N783SK to N571GJ
15 Mar
04:09
23:09
00:09
Time Adjustment
Estimated Gate Departure changed to Mar-17-2026 7:05 AM
Estimated Gate Arrival changed to Mar-17-2026 10:00 AM
Tail Number changed to N783SK
Actual Equipment changed to CR7
14 Mar
18:45
13:45
14:45
Record Created
14 Mar
18:45
13:45
14:45
Time Adjustment
Scheduled Gate Departure changed to Mar-17-2026 7:05 AM
Scheduled Gate Arrival changed to Mar-17-2026 10:00 AM
Departure Terminal changed to 2
Scheduled Equipment changed to CR5