United Airlines UA4423 Flight Status Today
United Airlines
UA
UAL
Scheduled On Time
Last updated: Nov 16, 2025 11:02
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
STL
St. Louis Lambert International Airport St. Louis
06:35
Terminal:
Gate:
90 min
Arrival
ORD
Chicago O'Hare International Airport Chicago
08:05
Terminal:
Gate:
UA4423 Flight Information
- Flight Number: UA4423
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Scheduled On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-11-16 |
STL
ORD
|
Scheduled On time |
06:30
07:59
|
06:30
07:59
|
89min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-11-14 |
STL
ORD
|
Arrived On time |
06:30
07:59
|
06:22
07:41
|
79min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-10-20 |
STL
ORD
|
Scheduled On time |
06:30
08:00
|
06:30
08:00
|
90min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-10-18 |
STL
ORD
|
Arrived On time |
06:30
08:00
|
06:34
07:46
|
72min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-09-30 |
STL
ORD
|
Arrived On time |
06:30
08:00
|
06:22
07:38
|
76min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-09-19 |
STL
ORD
|
Arrived On time |
06:35
08:05
|
06:25
07:46
|
81min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-09-11 |
STL
ORD
|
Arrived On time |
06:35
08:05
|
06:28
08:03
|
95min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-08-28 |
STL
ORD
|
Scheduled |
2025-08-28 06:35
2025-08-28 08:05
|
-
|
90min | - |
| 2025-08-27 |
STL
ORD
|
Scheduled |
2025-08-27 06:35
2025-08-27 08:05
|
-
|
90min | - |
| 2025-08-26 |
STL
ORD
|
Scheduled |
2025-08-26 06:35
2025-08-26 08:05
|
-
|
90min | - |
| 2025-08-25 |
STL
ORD
|
Scheduled |
2025-08-25 06:35
2025-08-25 08:05
|
-
|
90min | - |
| 2025-08-24 |
STL
ORD
|
Scheduled |
2025-08-24 06:35
2025-08-24 08:05
|
-
|
90min | - |
| 2025-08-23 |
STL
ORD
|
Scheduled |
2025-08-23 06:35
2025-08-23 08:05
|
-
|
90min | - |
| 2025-08-22 |
STL
ORD
|
Departure Estimated dep 06:35 |
2025-08-22 06:35
2025-08-22 08:05
|
2025-08-22 06:35
|
90min | Mitsubishi CRJ-550 |
| 2025-08-21 |
STL
ORD
|
Departure Estimated dep 06:55 |
2025-08-21 06:35
2025-08-21 08:05
|
2025-08-21 06:55
|
90min | Mitsubishi CRJ-550 |
| 2025-08-20 |
STL
ORD
|
Arrived Early |
2025-08-20 06:35
2025-08-20 08:05
|
2025-08-20 06:43
2025-08-20 07:31
|
48min | Mitsubishi CRJ-550 |
| 2025-08-19 |
STL
ORD
|
Arrived On time |
2025-08-19 06:35
2025-08-19 08:05
|
2025-08-19 07:12
2025-08-19 08:10
|
58min | Mitsubishi CRJ-550 |
| 2025-08-18 |
STL
ORD
|
Arrived Delayed by 26 minutes |
2025-08-18 06:33
2025-08-18 08:05
|
2025-08-18 07:41
2025-08-18 08:31
|
50min | Mitsubishi CRJ-550 |
| 2025-08-17 |
STL
ORD
|
Arrived On time |
2025-08-17 06:33
2025-08-17 08:05
|
2025-08-17 07:15
2025-08-17 08:01
|
46min | Mitsubishi CRJ-550 |
| 2025-08-16 |
STL
ORD
|
Arrived Early |
2025-08-16 06:33
2025-08-16 08:05
|
2025-08-16 06:44
2025-08-16 07:34
|
51min | Mitsubishi CRJ-550 |
| 2025-08-15 |
STL
ORD
|
Arrived Early |
2025-08-15 06:33
2025-08-15 08:05
|
2025-08-15 06:43
2025-08-15 07:37
|
55min | Mitsubishi CRJ-550 |
| 2025-08-14 |
STL
ORD
|
Arrived Early |
2025-08-14 06:33
2025-08-14 08:05
|
2025-08-14 07:03
2025-08-14 07:47
|
44min | Mitsubishi CRJ-550 |
| 2025-07-17 |
STL
ORD
|
Arrived On time |
06:33
08:05
|
06:25
07:46
|
81min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-06-19 |
STL
ORD
|
Scheduled |
2025-06-19 06:30
2025-06-19 08:02
|
-
|
92min | - |
| 2025-06-18 |
STL
ORD
|
Scheduled |
2025-06-18 06:30
2025-06-18 08:02
|
-
|
92min | - |
| 2025-06-17 |
STL
ORD
|
Scheduled |
2025-06-17 06:30
2025-06-17 08:02
|
-
|
92min | - |
| 2025-06-16 |
STL
ORD
|
Scheduled |
2025-06-16 06:30
2025-06-16 08:02
|
-
|
92min | - |
| 2025-06-15 |
STL
ORD
|
Scheduled |
2025-06-15 06:30
2025-06-15 08:02
|
-
|
92min | - |
| 2025-06-14 |
STL
ORD
|
Scheduled |
2025-06-14 06:30
2025-06-14 08:02
|
-
|
92min | - |
| 2025-06-13 |
STL
ORD
|
Estimated |
2025-06-13 06:30
2025-06-13 08:02
|
2025-06-13 06:30
|
92min | Mitsubishi CRJ-550 |
UA4423 Live Status Details
Live Updates
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