Flight number record

UA 2667

United Airlines · Los Angeles to Washington

Route: LAX → IAD
Departs: 10:50
Flights: 365
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s UA 2667, check with United Airlines.

UA 2667 earns an A+. Close to nine flights in ten arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 12 points better than the national rate of 77.6%. When something does go wrong the average delay runs roughly 50 minutes. That rests on 365 flights, with a median arrival 10 minutes early.

Set against the rest of the country, UA 2667's record is 12 points better than the US average of 77.6%. That gap is worth roughly 119 fewer late arrivals for every thousand flights.

On time

89.5%

Arrivals under 15 minutes late, of 361 completed flights

Avg delay

52 min

Across delayed arrivals only, not all flights

Cancelled

0.27%

National rate is 1.81%

1 hour+ late

3.3%

National rate is 8.1%

These figures cover 365 flights between July 2025 and June 2026. The median arrival is 10 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.

Schedule

When UA 2667 flies

UA 2667 flies LAX to IAD without a single fixed slot. Its most common scheduled departure was 10:50, used on 73 of 365 flights, with 10:15 (52 flights) and 11:00 (43 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 10:5073 flights20.0%
Departs 10:1552 flights14.2%
Departs 11:0043 flights11.8%

Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.

Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.

A 10:50 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 84.1%, and UA 2667 runs 5 points better at 89.5%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.

Against the route

UA 2667 next to LAX to IAD

Every carrier on LAX to IAD combined arrived on time 86.7% of the time across 2,454 flights, so UA 2667 is 3 points ahead of it. United flew 2,319 flights on the same city pair under all its flight numbers, including this one, and those ran 87.2% on time. Across its whole network United Airlines managed 79.0%, which this flight beats by 11 points.

UA 2667 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
UA 2667	365	89.5%	52 min	0.27%	A+
All United Airlines on LAX–IAD	2,319	87.2%	57 min	0.73%	A+
All carriers on LAX–IAD	2,454	86.7%	58 min	0.69%	A+
United Airlines, whole network	821,041	79.0%	72 min	1.01%	B

Across the year

UA 2667 quarter by quarter

UA 2667 did not run the same all year. Its best quarter was Apr–Jun 2026 at 94.5% on time and its weakest Jul–Sep 2025 at 82.2%, a swing of 12 points on roughly 91 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 202592 flights82.2%
Oct–Dec 202592 flights92.4%
Jan–Mar 202690 flights88.6%
Apr–Jun 202691 flights94.5%

Scale runs 75% to 100%. Rows with fewer than 30 flights show a dash.

By weekday, UA 2667 did best on Tuesday at 96.2% on time and worst on Saturday at 78.8%. Each day rests on about 52 flights, so a gap of 17 points is worth noticing but could still narrow in another year.

Delay causes

Why UA 2667 runs late

One category carries most of the weight here. Carrier accounts for 54% of the 1,980 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.

Carrier
54%
National Airspace System
31%
Late-arriving aircraft
15%

The largest share of delay minutes, 54%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. Unlike weather, that is a management outcome, and it is the category where the gap between two carriers on the same schedule is genuinely earned. It accounts for 1,068 of the 1,980 delay minutes reported here. The split is drawn from 1,980 delay minutes reported on UA 2667.

Cancellations are rare at 0.27%, below the national 1.81% 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

Badly late arrivals are rare here: only 3.3% land an hour or more behind schedule, against 8.1% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.

At 2,288 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 four other city pairs in the data, including LAS to LAX (90), IAD to DEN (44) and SLC to LAX (31), but none flew often enough under UA 2667 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to LAX to IAD only.

One caution: this is a thin sample. 365 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 2667

For a booking, UA 2667 has one of the better records a US domestic flight can show: 89.5% on time and 0.27% cancelled. That is a base rate, not a promise about any single day.

Where to go next

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, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.

Key figures