United Airlines UA311 Flight Status Today
United Airlines
UA
UAL
In Air
Last updated: Jan 18, 2026 16:40
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
LAX
Los Angeles International Airport Los Angeles
12:45
Terminal:
Gate:
143 min
B752
Arrival
DEN
Denver International Airport Denver
16:08
Terminal:
Gate:
UA311 Flight Information
- Flight Number: UA311
- Aircraft: B752
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: In Air
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-01-18 |
BOS
LAX
|
Departed On time |
08:25
12:03
|
08:17
11:49
|
398min | Boeing 757-200 (winglets) Passenger |
| 2025-12-31 |
BOS
LAX
|
Scheduled On time |
09:30
13:05
|
09:30
13:05
|
395min | Boeing 757-200 (winglets) Passenger |
| 2025-12-25 |
BOS
LAX
|
Departed On time |
09:30
13:05
|
09:20
13:02
|
395min | Boeing 757-200 (winglets) Passenger |
| 2025-12-22 |
BOS
LAX
|
Departed On time |
09:30
13:05
|
09:27
13:09
|
395min | Boeing 757-200 (winglets) Passenger |
| 2025-11-30 |
LAX
DEN
|
Arrived On time |
13:01
16:26
|
13:00
16:15
|
135min | Airbus A321neo |
| 2025-11-24 |
LAX
DEN
|
Arrived On time |
13:01
16:26
|
13:00
16:13
|
133min | Airbus A321neo |
| 2025-11-15 |
BOS
LAX
|
Departed On time |
08:30
12:05
|
08:20
11:50
|
395min | Boeing 737MAX 9 Passenger |
| 2025-11-08 |
BOS
LAX
|
Departed On time |
08:30
12:05
|
08:51
12:18
|
395min | Boeing 737MAX 9 Passenger |
| 2025-10-31 |
LAX
DEN
|
Arrived On time |
13:01
16:26
|
12:55
16:24
|
149min | Airbus A321neo |
| 2025-10-24 |
BOS
LAX
|
Arrived On time |
07:30
10:41
|
07:22
10:33
|
371min | Boeing 737MAX 9 Passenger |
| 2025-10-16 |
BOS
LAX
|
Arrived On time |
07:30
10:41
|
07:23
10:31
|
368min | Boeing 737MAX 9 Passenger |
| 2025-10-12 |
BOS
LAX
|
Arrived On time |
07:30
10:41
|
07:28
10:42
|
374min | Boeing 737MAX 9 Passenger |
| 2025-09-20 |
LAX
DEN
|
Arrived On time |
12:45
16:08
|
12:41
15:57
|
136min | Boeing 737MAX 9 Passenger |
| 2025-09-17 |
LAX
DEN
|
Arrived On time |
12:45
16:08
|
12:37
15:51
|
134min | Boeing 737MAX 9 Passenger |
| 2025-09-16 |
LAX
DEN
|
Scheduled On time |
12:45
16:08
|
12:45
16:08
|
143min | Boeing 737MAX 9 Passenger |
| 2025-08-28 |
LAX
DEN
|
Scheduled |
2025-08-28 12:45
2025-08-28 16:08
|
-
|
143min | - |
| 2025-08-27 |
LAX
DEN
|
Scheduled |
2025-08-27 12:45
2025-08-27 16:08
|
-
|
143min | - |
| 2025-08-26 |
LAX
DEN
|
Scheduled |
2025-08-26 12:45
2025-08-26 16:08
|
-
|
143min | - |
| 2025-08-25 |
LAX
DEN
|
Scheduled |
2025-08-25 12:45
2025-08-25 16:08
|
-
|
143min | - |
| 2025-08-24 |
LAX
DEN
|
Scheduled |
2025-08-24 12:45
2025-08-24 16:08
|
-
|
143min | - |
| 2025-08-23 |
LAX
DEN
|
Scheduled |
2025-08-23 12:45
2025-08-23 16:08
|
-
|
143min | - |
| 2025-08-22 |
LAX
DEN
|
Scheduled |
2025-08-22 12:45
2025-08-22 16:08
|
-
|
143min | - |
| 2025-08-21 |
LAX
DEN
|
Departure Estimated dep 12:45 |
2025-08-21 12:45
2025-08-21 16:08
|
2025-08-21 12:45
|
143min | Boeing 737 MAX 9 |
| 2025-08-20 |
LAX
DEN
|
Departure Estimated dep 12:45 |
2025-08-20 12:45
2025-08-20 16:08
|
2025-08-20 12:45
|
143min | Boeing 737-924(ER) |
| 2025-08-19 |
LAX
DEN
|
Arrived On time |
2025-08-19 12:45
2025-08-19 16:08
|
2025-08-19 13:01
2025-08-19 15:55
|
114min | Boeing 737 MAX 9 |
| 2025-08-18 |
BOS
LAX
|
Arrived Early |
2025-08-18 07:35
2025-08-18 10:47
|
2025-08-18 07:56
2025-08-18 10:28
|
332min | Boeing 737 MAX 9 |
| 2025-08-17 |
BOS
LAX
|
Arrived Early |
2025-08-17 07:35
2025-08-17 10:47
|
2025-08-17 07:49
2025-08-17 10:19
|
329min | Boeing 737 MAX 9 |
| 2025-08-16 |
LAX
DEN
|
Arrived On time |
2025-08-16 12:57
2025-08-16 16:25
|
2025-08-16 13:39
2025-08-16 16:27
|
108min | Airbus A321-271NX |
| 2025-06-06 |
BOS
LAX
|
Scheduled |
2025-06-06 07:34
2025-06-06 10:45
|
-
|
371min | - |
| 2025-06-05 |
BOS
LAX
|
Scheduled |
2025-06-05 07:34
2025-06-05 10:45
|
-
|
371min | - |
UA311 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.