United Airlines UA643 Flight Status Today
United Airlines
Live Data: Real-time flight information updated at 2026-01-21
Last API update: Status Last Updated 3 Minutes Ago
Departure
SFO
San Francisco International Airport San Francisco
15:34
Terminal: B
Gate: 9
192 min
Boeing 737-700 Passenger (Scimitar Winglets)
Arrival
SNA
Santa Ana John Wayne Airport Santa Ana
20:46
Terminal: C
Gate: 33
UA643 Flight Information
- Flight Number: UA643
- Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
- Frequency: MON-TUE-WED-THU-SUN
- Status: Departed On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-12-21 |
SNA
IAH
|
Departed On time |
15:19
20:26
|
15:15
20:26
|
187min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-12-07 |
SFO
SNA
|
Arrived On time |
10:41
12:17
|
10:39
12:08
|
89min | Boeing 737MAX 8 Passenger |
| 2025-10-15 |
DEN
ICT
|
Scheduled On time |
17:25
19:53
|
17:25
19:53
|
88min | Airbus A319 |
| 2025-10-02 |
DEN
ICT
|
Scheduled On time |
17:25
19:53
|
17:25
19:53
|
88min | Airbus A319 |
| 2025-08-28 |
SFO
SNA
|
Scheduled |
2025-08-28 10:40
2025-08-28 12:16
|
-
|
96min | - |
| 2025-08-27 |
SFO
SNA
|
Scheduled |
2025-08-27 10:40
2025-08-27 12:16
|
-
|
96min | - |
| 2025-08-26 |
SFO
SNA
|
Scheduled |
2025-08-26 10:40
2025-08-26 12:16
|
-
|
96min | - |
| 2025-08-25 |
SFO
SNA
|
Scheduled |
2025-08-25 10:40
2025-08-25 12:16
|
-
|
96min | - |
| 2025-08-24 |
SFO
SNA
|
Scheduled |
2025-08-24 10:40
2025-08-24 12:16
|
-
|
96min | - |
| 2025-07-06 |
SNA
DEN
|
Departed On time |
13:15
16:33
|
13:16
16:34
|
138min | Boeing 737MAX 8 Passenger |
| 2025-05-19 |
DEN
ICT
|
Scheduled |
2025-05-19 17:30
2025-05-19 19:55
|
-
|
85min | - |
| 2025-05-18 |
DEN
ICT
|
Scheduled |
2025-05-18 17:30
2025-05-18 19:55
|
-
|
85min | - |
| 2025-05-17 |
DEN
ICT
|
Scheduled |
2025-05-17 17:30
2025-05-17 19:55
|
-
|
85min | - |
| 2025-05-16 |
DEN
ICT
|
Scheduled |
2025-05-16 17:30
2025-05-16 19:55
|
-
|
85min | - |
| 2025-05-15 |
DEN
ICT
|
Scheduled |
2025-05-15 17:30
2025-05-15 19:55
|
-
|
85min | - |
| 2025-05-14 |
DEN
ICT
|
Scheduled |
2025-05-14 17:30
2025-05-14 19:55
|
-
|
85min | - |
| 2025-05-13 |
DEN
ICT
|
Estimated |
2025-05-13 17:30
2025-05-13 19:55
|
2025-05-13 17:30
|
85min | Airbus A319-131 |
| 2025-05-12 |
DEN
ICT
|
Estimated |
2025-05-12 17:30
2025-05-12 19:55
|
2025-05-12 17:30
|
85min | Airbus A319-131 |
| 2025-05-11 |
DEN
ICT
|
Estimated |
2025-05-11 17:30
2025-05-11 19:55
|
2025-05-11 17:51
|
85min | Airbus A319-131 |
| 2025-05-10 |
DEN
ICT
|
Landed |
2025-05-10 17:30
2025-05-10 19:55
|
2025-05-10 17:45
2025-05-10 19:45
|
60min | Airbus A319-131 |
| 2025-05-09 |
DEN
ICT
|
Landed |
2025-05-09 17:30
2025-05-09 19:55
|
2025-05-09 17:56
2025-05-09 19:58
|
62min | Airbus A319-131 |
| 2025-05-08 |
DEN
ICT
|
Landed |
2025-05-08 17:30
2025-05-08 19:55
|
2025-05-08 17:42
2025-05-08 19:44
|
62min | Airbus A319-131 |
| 2025-05-07 |
DEN
ICT
|
Landed |
2025-05-07 17:30
2025-05-07 19:55
|
2025-05-07 19:03
2025-05-07 21:06
|
63min | Airbus A319-131 |
| 2025-05-06 |
DEN
ICT
|
Landed |
2025-05-06 17:30
2025-05-06 19:55
|
2025-05-06 17:50
2025-05-06 19:55
|
65min | Airbus A319-131 |
| 2025-05-05 |
DEN
ICT
|
Landed |
2025-05-05 17:30
2025-05-05 19:55
|
2025-05-05 17:54
2025-05-05 19:53
|
59min | Airbus A320-232 |
| 2025-05-04 |
DEN
ICT
|
Landed |
2025-05-04 17:30
2025-05-04 19:55
|
2025-05-04 17:50
2025-05-04 19:51
|
61min | Airbus A319-131 |
| 2025-05-03 |
DEN
ICT
|
Landed |
2025-05-03 17:30
2025-05-03 19:55
|
2025-05-03 18:02
2025-05-03 20:01
|
59min | Airbus A320-232 |
| 2025-05-02 |
DEN
ICT
|
Landed |
2025-05-02 17:30
2025-05-02 19:55
|
2025-05-02 17:46
2025-05-02 19:44
|
58min | Airbus A319-131 |
| 2025-05-01 |
DEN
ICT
|
Landed |
2025-05-01 17:30
2025-05-01 19:55
|
2025-05-01 18:50
2025-05-01 20:46
|
56min | Airbus A320-232 |
| 2025-04-30 |
DEN
ICT
|
Landed |
2025-04-30 17:40
2025-04-30 20:05
|
2025-04-30 17:55
2025-04-30 19:55
|
60min | Airbus A319-131 |
UA643 Live Status Details
API Status:
Departed On time
Actual Departure:
15:25
Estimated Arrival:
20:38
Baggage Claim:
C6
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.