Flight number record
UA 2382
United Airlines · Las Vegas to Washington
- Route
- LAS → IAD
- Departs
- 13:23
- Flights
- 290
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s UA 2382, check with United Airlines.
UA 2382 lands a B+, 4 points better than the national rate of 77.3%. About one flight in five arrives 15 minutes late or worse, and those flights are late by a little over an hour on average. That rests on 290 flights, with a median arrival 11 minutes early.
Key figures
On time
80.8%
Arrivals under 15 minutes late, of 281 completed flights
Avg delay
75 min
Across delayed arrivals only, not all flights
Cancelled
0.69%
National rate is 1.89%
1 hour+ late
6.8%
National rate is 8.3%
These figures cover 290 flights between September 2025 and August 2026. The median arrival is 11 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.
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Schedule
When UA 2382 flies
UA 2382 flies LAS to IAD without a single fixed slot. Its most common scheduled departure was 13:23, used on 81 of 290 flights, with 13:11 (63 flights) and 13:55 (58 flights) next.
- Departs 13:2381 flights27.9%
- Departs 13:1163 flights21.7%
- Departs 13:5558 flights20.0%
Scale runs 0% to 100%.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 13:23 departure sits in the 11am–2pm window. Across every US flight scheduled in that window the on-time rate is 78.3%, and UA 2382 runs 3 points better at 80.8%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.
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Against the route
UA 2382 next to LAS to IAD
Every carrier on LAS to IAD combined arrived on time 85.5% of the time across 1,070 flights, so UA 2382 is 5 points behind it. United flew 967 flights on the same city pair under all its flight numbers, including this one, and those ran 88.2% on time. Across its whole network United Airlines managed 78.8%, which this flight beats by 2 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| UA 2382thin sample | 290 | 80.8% | 75 min | 0.69% | B+ |
| All United Airlines on LAS–IAD | 967 | 88.2% | 63 min | 0.62% | A+ |
| All carriers on LAS–IAD | 1,070 | 85.5% | 60 min | 0.65% | A+ |
| United Airlines, whole network | 830,825 | 78.8% | 73 min | 1.02% | B |
Across the year
UA 2382 quarter by quarter
UA 2382 did not run the same all year. Its best quarter was Oct–Dec 2025 at 94.9% on time and its weakest Jul–Sep 2026 at 48.6%, a swing of 46 points on roughly 58 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.
- Jul–Sep 202530 flights86.7%
- Oct–Dec 202539 flights94.9%
- Jan–Mar 202690 flights84.1%
- Apr–Jun 202691 flights82.8%
- Jul–Sep 202640 flights48.6%
Scale runs 40% to 100%.
By weekday, UA 2382 did best on Tuesday at 85.4% on time and worst on Sunday at 71.8%. Each day rests on about 41 flights, so a gap of 14 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late UA 2382 runs when it is late
UA 2382 often beats the schedule: 123 of 281 completed flights, 44%, arrived 15 minutes or more early. The 54 late arrivals split 23 under half an hour, 12 between 30 and 60 minutes, and 19 an hour or more.
- 15+ min early123 flights43.8%
- Within 15 min104 flights37.0%
- 15–29 min late23 flights8.2%
- 30–59 min late12 flights4.3%
- 1–2 hours late4 flights1.4%
- 2+ hours late15 flights5.3%
Scale runs 0% to 100%.
Share of 281 completed flights by arrival against schedule.
15 of 53 late departures made up the time and arrived on time, 28% of them. In the other direction, 16 flights left on time yet arrived 15 minutes late or more, so that delay built up after pushback: in the air, in a holding pattern or on the ground at IAD.
The worst days
Worst days for UA 2382
The latest arrival of the period was on 9 August 2026, 7 hours 59 minutes behind schedule; most of its delay minutes were filed as a late-arriving aircraft. The same cause led on four of the five worst days.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 9 August 2026 | 7 hours 59 minutes | Late-arriving aircraft |
| 16 March 2026 | 3 hours 32 minutes | Late-arriving aircraft |
| 18 July 2026 | 3 hours 28 minutes | National Airspace System |
| 10 August 2026 | 3 hours 27 minutes | Late-arriving aircraft |
| 26 January 2026 | 3 hours 13 minutes | Late-arriving aircraft |
Delay causes
Why UA 2382 runs late
Late-arriving aircraft accounts for 49% of the 4,028 delay minutes carriers reported here, and the remaining four split what is left.
- 49%Late-arriving aircraft
- 28%Carrier
- 23%National Airspace System
49% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 4,028 reported delay minutes here, that single category outweighs weather by 49 to one. The split is drawn from 4,028 delay minutes reported on UA 2382.
Cancellations are rare at 0.69%, below the national 1.89% and low enough to earn the plus on the grade. Roughly one flight in 100 is called off; the risk here is arriving late, not not arriving.
Connections and routes
What a delay on this flight costs
6.8% of arrivals land an hour or more late, close to the national 8.3%, so a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last a little over an hour, which a normal layover absorbs.
At 2,065 miles this is transcontinental flying, and long routes get a quiet structural advantage. Scheduled block time on a flight this length carries more padding in absolute minutes, so a twenty-minute late departure often still becomes an on-time arrival. Read the on-time rate here as slightly flattering next to a short-haul route with the same operational quality.
The same number turns up on three other city pairs in the data, including IAD to RDU (178), SFO to LAS (135) and EWR to LAS (53), but none flew often enough under UA 2382 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to LAS to IAD only.
One caution: this is a thin sample. 290 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.
What to do with this
Booking UA 2382
For a booking, read UA 2382 as 80.8% on time with 0.69% cancelled over 290 flights. Those are rates from the past twelve months, not a forecast for any particular day.
Related
Where to go next
- LAS to IAD, every carrier and departure
- IAD to LAS, the return direction
- Harry Reid International (LAS) delay statistics
- Washington Dulles International (IAD) delay statistics
- United Airlines on-time record
- Every United Airlines flight number with a record
- The most and least reliable flight numbers in the US
- Why the first flight of the morning is statistically safest
A flight number here means United Airlines’s own number as it reports to the DOT. How the figures are computed is on the methodology page.
Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.