(UA) United Airlines 5739 Flight Details
On time | Scheduled
Departure
SFO
San Francisco International Airport, CA, US
Flight Gate Times
18-May-2026
Scheduled
23:20
PDT
Estimated
23:20
PDT
Total Departure Delay: -
Flight Runway Times
18-May-2026
Scheduled
23:44
PDT
Actual
--
Runway Delay: -
Terminal
3
Gate
F6
Craft Type
Embraer 175
E75
Flight Time
Scheduled
4h 27m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
19-May-2026
Scheduled
05:47
CDT
Estimated
05:47
CDT
Total Arrival Delay: -
Flight Runway Times
19-May-2026
Scheduled
05:42
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
A19
Baggage Claim
6
Tail Number
N609UX
Flight Time
Estimated
4h 27m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (NZ) Air New Zealand 9708, (OZ) Asiana Airlines 6343
Event Timeline
Date
Event
Data Updated
18 May
06:26
23:26
01:26
Time Adjustment
Scheduled Runway Departure changed from May-18-2026 11:36 PM to May-18-2026 11:44 PM
Scheduled Runway Arrival changed from May-19-2026 5:05 AM to May-19-2026 5:42 AM
18 May
06:21
23:21
01:21
Time Adjustment
Scheduled Runway Departure changed to May-18-2026 11:36 PM
Scheduled Runway Arrival changed to May-19-2026 5:05 AM
18 May
04:41
21:41
23:41
Gate Adjustment
Arrival Gate changed to A19
Baggage changed to 6
18 May
01:06
18:06
20:06
Equipment Adjustment
Tail Number changed from N606UX to N609UX
17 May
19:59
12:59
14:59
Gate Adjustment
Departure Gate changed to F6
17 May
01:06
18:06
20:06
Equipment Adjustment
Tail Number changed from N85376 to N606UX
16 May
18:17
11:17
13:17
Equipment Adjustment
Tail Number changed from N117SY to N85376
16 May
18:11
11:11
13:11
Time Adjustment
Estimated Gate Departure changed to May-18-2026 11:20 PM
Estimated Gate Arrival changed to May-19-2026 5:47 AM
Tail Number changed to N117SY
Actual Equipment changed to E75
15 May
18:48
11:48
13:48
Record Created
15 May
18:48
11:48
13:48
Time Adjustment
Scheduled Gate Departure changed to May-18-2026 11:20 PM
Scheduled Gate Arrival changed to May-19-2026 5:47 AM
Departure Terminal changed to 3
Arrival Terminal changed to 1
Scheduled Equipment changed to E7W