| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | LAX | IAD | 13:37 | 21:05 |
Landed
|
Track > |
| Dec 16 | LAX | IAD | 13:45 | 21:09 |
Landed
|
Track > |
| Dec 15 | LAX | IAD | 13:58 | 21:21 |
Landed
|
Track > |
| Dec 14 | LAX | IAD | 14:45 | 22:07 |
Landed Late
|
Track > |
| Dec 13 | LAX | IAD | 13:37 | 20:50 |
Landed
|
Track > |
| Dec 12 | LAX | IAD | 13:37 | 20:55 |
Landed
|
Track > |
| Dec 11 | LAX | IAD | 13:56 | 21:10 |
Landed
|
Track > |
| Dec 10 | LAX | IAD | 16:33 | 23:56 |
Delayed
|
Track > |
| Dec 09 | LAX | IAD | 13:40 | 21:06 |
Landed
|
Track > |
| Dec 08 | LAX | IAD | 13:51 | 21:15 |
Landed
|
Track > |
United Airlines Flight UA1843 connects Los Angeles, United States to Washington, United States, taking off from Los Angeles International Airport LAX and landing at Washington Dulles International Airport IAD.
How long is the UA1843 flight from Los Angeles to Washington?
The average flight time from Los Angeles to Washington is 4 hours and 21 minutes. The flight distance is 3673 km / 2283 miles and the average flight speed is 843 km/h / 524 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1843 Los Angeles to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA1843 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1843 arriving at?
Flight UA1843 arrives at Washington Dulles International Airport (IAD) Terminal M.
When was the latest UA1843 flight?
The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 21:05.
How else can the flight UA1843 be referenced as?
This United Airlines flight can also be referenced as UAL1843, UA 1843, UAL 1843.
How often is flight UA1843 delayed?
On average, 20% of all UA1843 flights are delayed. The average delay is 99 minutes.
Can I get compensation for my delayed or cancelled UA1843 flight or baggage issues?
If your UA1843 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 UA1843 Flight Tracker above for more details.
Flight UA1843 is code-shared by 3 airlines using the flight numbers LH7527, NZ9575, VA8367
Other flights departing from Los Angeles LAX: UA439, MX541, UA2638, 5Y8985
Other flights arriving at Washington IAD: UA1912, UA444, UA3488, UA716
All flights connecting Los Angeles LAX to Washington IAD.
