Flight number record

UA 2067

United Airlines · Chicago to Boston

Route: ORD → BOS
Departs: 07:30
Flights: 253
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s UA 2067, check with United Airlines.

UA 2067 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 14 points better than the national rate of 77.6%. When something does go wrong the average delay runs roughly 50 minutes. That rests on 253 flights, with a median arrival 8 minutes early.

Set against the rest of the country, UA 2067's record is 14 points better than the US average of 77.6%. That gap is worth roughly 135 fewer late arrivals for every thousand flights.

On time

91.1%

Arrivals under 15 minutes late, of 248 completed flights

Avg delay

48 min

Across delayed arrivals only, not all flights

Cancelled

1.98%

National rate is 1.81%

1 hour+ late

2.8%

National rate is 8.1%

These figures cover 253 flights between July 2025 and June 2026. The median arrival is 8 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 2067 flies

UA 2067 flies ORD to BOS without a single fixed slot. Its most common scheduled departure was 07:30, used on 175 of 253 flights, with 07:15 (36 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 07:30175 flights69.2%
Departs 07:1536 flights14.2%

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 07:30 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and UA 2067 runs level with that at 91.1%. 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 2067 next to ORD to BOS

Every carrier on ORD to BOS combined arrived on time 67.6% of the time across 7,642 flights, so UA 2067 is 24 points ahead of it. United flew 2,680 flights on the same city pair under all its flight numbers, including this one, and those ran 68.6% on time. Across its whole network United Airlines managed 79.0%, which this flight beats by 12 points.

UA 2067 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
UA 2067thin sample	253	91.1%	48 min	1.98%	A
All United Airlines on ORD–BOS	2,680	68.6%	78 min	1.87%	C
All carriers on ORD–BOS	7,642	67.6%	78 min	2.79%	C
United Airlines, whole network	821,041	79.0%	72 min	1.01%	B

Across the year

UA 2067 quarter by quarter

Quarter by quarter UA 2067 held fairly steady: 92.3% in Jul–Sep 2025, 89.3% in Oct–Dec 2025 and 91.8% in Jan–Mar 2026. A spread of 3 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.

Jul–Sep 202592 flights92.3%
Oct–Dec 202584 flights89.3%
Jan–Mar 202677 flights91.8%

Scale runs 80% to 100%. Rows with fewer than 30 flights show a dash.

By weekday, UA 2067 ranged from 85.7% on Monday to 97.2% on Wednesday. With about 36 flights behind each day, a spread of 12 points is inside normal variation, so the day you fly is not worth changing for this flight.

Delay causes

Why UA 2067 runs late

One category carries most of the weight here. National Airspace System accounts for 53% of the 1,051 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.

National Airspace System
53%
Extreme weather
22%
Late-arriving aircraft
18%
Carrier
7%

Extreme weather accounts for 22% of delay minutes, well above the single-digit share typical across the system. Weather delays are lumpy: they arrive as whole bad days rather than as a steady drag, so the quarterly figures above are the more useful view of the risk. The national share is 6%, so this operation carries roughly 3.5 times the usual weather exposure. The split is drawn from 1,051 delay minutes reported on UA 2067.

Cancellations sit at 1.98% against a national 1.81%, which is ordinary. Diversions add another 0.00%.

Connections and routes

What a delay on this flight costs

Badly late arrivals are rare here: only 2.8% 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.

The 867 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.

The same number turns up on two other city pairs in the data, including FLL to CLE (53) and EWR to PBI (32), but none flew often enough under UA 2067 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to ORD to BOS only.

One caution: this is a thin sample. 253 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 2067

For a booking, read UA 2067 as 91.1% on time with 1.98% cancelled over 253 flights. Those are rates from the past twelve months, not a forecast for any particular 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