Flight number record

UA 200

United Airlines · Hagatna to Honolulu

Route: GUM → HNL
Departs: 07:40
Flights: 365
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s UA 200, check with United Airlines.

UA 200 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 55 minutes. That rests on 365 flights, with a median arrival 7 minutes early.

Set against the rest of the country, UA 200's record is 12 points better than the US average of 77.6%. That gap is worth roughly 115 fewer late arrivals for every thousand flights.

On time

89.1%

Arrivals under 15 minutes late, of 357 completed flights

Avg delay

54 min

Across delayed arrivals only, not all flights

Cancelled

1.92%

National rate is 1.81%

1 hour+ late

3.1%

National rate is 8.1%

These figures cover 365 flights between July 2025 and June 2026. The median arrival is 7 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 200 flies

UA 200 flies GUM to HNL without a single fixed slot. Its most common scheduled departure was 07:40, used on 132 of 365 flights, with 07:05 (84 flights) and 07:10 (65 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 07:40132 flights36.2%
Departs 07:0584 flights23.0%
Departs 07:1065 flights17.8%

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 07:40 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and UA 200 runs level with that at 89.1%. 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 200 next to GUM to HNL

Across its whole network United Airlines managed 79.0%, which this flight beats by 10 points.

UA 200 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
UA 200	365	89.1%	54 min	1.92%	A
All United Airlines on GUM–HNL	365	89.1%	54 min	1.92%	A
All carriers on GUM–HNL	365	89.1%	54 min	1.92%	A
United Airlines, whole network	821,041	79.0%	72 min	1.01%	B

Across the year

UA 200 quarter by quarter

UA 200 did not run the same all year. Its best quarter was Oct–Dec 2025 at 92.3% on time and its weakest Apr–Jun 2026 at 81.4%, a swing of 11 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 flights91.2%
Oct–Dec 202592 flights92.3%
Jan–Mar 202690 flights91.0%
Apr–Jun 202691 flights81.4%

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

By weekday, UA 200 did best on Friday at 94.2% on time and worst on Saturday at 80.4%. Each day rests on about 52 flights, so a gap of 14 points is worth noticing but could still narrow in another year.

Delay causes

Why UA 200 runs late

One category carries most of the weight here. Carrier accounts for 80% of the 2,092 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
80%
National Airspace System
20%

The largest share of delay minutes, 80%, 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 1,679 of the 2,092 delay minutes reported here. The split is drawn from 2,092 delay minutes reported on UA 200.

Cancellations sit at 1.92% against a national 1.81%, which is ordinary. Diversions add another 0.27%.

Connections and routes

What a delay on this flight costs

Badly late arrivals are rare here: only 3.1% 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 3,801 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.

Every one of the 365 flights under UA 200 in the data flew GUM to HNL. The number was not reused on any other city pair, which makes this a clean record of one route.

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 200

For a booking, read UA 200 as 89.1% on time with 1.92% cancelled over 365 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