| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | LAX | DEN | 19:35 | 22:15 |
Landed
|
Track > |
| Jan 04 | LAX | DEN | 19:35 | 22:15 |
Landed
|
Track > |
| Jan 03 | LAX | DEN | 20:05 | 22:45 |
Landed
|
Track > |
| Jan 02 | LAX | DEN | 20:16 | 23:02 |
Landed
|
Track > |
| Jan 01 | LAX | DEN | 19:59 | 22:48 |
Landed
|
Track > |
| Dec 31 | LAX | DEN | 19:50 | 22:36 |
Landed
|
Track > |
| Dec 30 | LAX | DEN | 19:36 | 22:22 |
Landed
|
Track > |
| Dec 29 | LAX | DEN | 20:14 | 23:04 |
Landed
|
Track > |
| Dec 28 | LAX | DEN | 20:07 | 22:59 |
Landed
|
Track > |
| Dec 27 | LAX | DEN | 19:52 | 22:35 |
Landed
|
Track > |
United Airlines Flight UA1743 connects Los Angeles, United States to Denver, United States, taking off from Los Angeles International Airport LAX and landing at Denver International Airport DEN.
How long is the UA1743 flight from Los Angeles to Denver?
The average flight time from Los Angeles to Denver is 1 hour and 45 minutes. The flight distance is 1385 km / 861 miles and the average flight speed is 791 km/h / 492 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1743 Los Angeles to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA1743 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1743 arriving at?
Flight UA1743 arrives at Denver International Airport (DEN) Terminal 4.
When was the latest UA1743 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 22:15.
How else can the flight UA1743 be referenced as?
This United Airlines flight can also be referenced as UAL1743, UA 1743, UAL 1743.
How often is flight UA1743 delayed?
On average, 30% of all UA1743 flights are delayed. The average delay is 9 minutes.
Can I get compensation for my delayed or cancelled UA1743 flight or baggage issues?
If your UA1743 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA1743 Flight Tracker above for more details.
Flight UA1743 is code-shared by 5 airlines using the flight numbers AC3900, AV2038, CM1002, NZ9477, VA8318
Other flights departing from Los Angeles LAX: UA1066, AS610, WN2460, AS331
Other flights arriving at Denver DEN: WN550, WN2891, WN2460, WN4629
All flights connecting Los Angeles LAX to Denver DEN.