Flight number record
UA 484
United Airlines · Denver to Albuquerque
- Route
- DEN → ABQ
- Departs
- 19:25
- Flights
- 364
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s UA 484, check with United Airlines.
UA 484 sits in the middle of the pack with a C+. Close to three flights in four arrive on time by the DOT's definition, 4 points worse than the national rate of 77.3%. The late ones land about an hour behind schedule. That rests on 364 flights, with a median arrival 2 minutes early.
The national on-time rate over the same period is 77.3%, so UA 484 runs 4 points behind the country as a whole. Across a thousand flights that is about 42 extra late arrivals.
Key figures
On time
73.1%
Arrivals under 15 minutes late, of 360 completed flights
Avg delay
67 min
Across delayed arrivals only, not all flights
Cancelled
0.55%
National rate is 1.89%
1 hour+ late
11.1%
National rate is 8.3%
These figures cover 364 flights between September 2025 and August 2026. Beyond the headline rate, 11.1% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
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Schedule
When UA 484 flies
UA 484 flies DEN to ABQ without a single fixed slot. Its most common scheduled departure was 19:25, used on 103 of 364 flights, with 19:20 (70 flights) and 20:37 (53 flights) next.
- Departs 19:25103 flights28.3%
- Departs 19:2070 flights19.2%
- Departs 20:3753 flights14.6%
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 19:25 departure sits in the 5pm–8pm window. Across every US flight scheduled in that window the on-time rate is 68.0%, and UA 484 runs 5 points better at 73.1%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.
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Against the route
UA 484 next to DEN to ABQ
Every carrier on DEN to ABQ combined arrived on time 78.3% of the time across 3,218 flights, so UA 484 is 5 points behind it. United flew 845 flights on the same city pair under all its flight numbers, including this one, and those ran 76.8% on time. Across its whole network United Airlines managed 78.8%, which this flight trails by 6 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| UA 484thin sample | 364 | 73.1% | 67 min | 0.55% | C+ |
| All United Airlines on DEN–ABQ | 845 | 76.8% | 63 min | 0.47% | B+ |
| All carriers on DEN–ABQ | 3,218 | 78.3% | 61 min | 0.44% | B+ |
| United Airlines, whole network | 830,825 | 78.8% | 73 min | 1.02% | B |
Across the year
UA 484 quarter by quarter
UA 484 did not run the same all year. Its best quarter was Oct–Dec 2025 at 85.7% on time and its weakest Jul–Sep 2026 at 55.9%, a swing of 30 points on roughly 73 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 flights63.3%
- Oct–Dec 202591 flights85.7%
- Jan–Mar 202690 flights80.0%
- Apr–Jun 202691 flights67.8%
- Jul–Sep 202662 flights55.9%
Scale runs 45% to 90%.
By weekday, UA 484 did best on Tuesday at 82.7% on time and worst on Thursday at 62.7%. Each day rests on about 52 flights, so a gap of 20 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late UA 484 runs when it is late
The 97 late arrivals split 27 under half an hour, 30 between 30 and 60 minutes, and 40 an hour or more.
- 15+ min early32 flights8.9%
- Within 15 min231 flights64.2%
- 15–29 min late27 flights7.5%
- 30–59 min late30 flights8.3%
- 1–2 hours late25 flights6.9%
- 2+ hours late15 flights4.2%
Scale runs 0% to 100%.
Share of 360 completed flights by arrival against schedule.
16 of 98 late departures made up the time and arrived on time, 16% of them. 15 flights left on time and still arrived late.
The worst days
Worst days for UA 484
The latest arrival of the period was on 13 August 2026, 4 hours 16 minutes behind schedule; most of its delay minutes were filed as a late-arriving aircraft. Three of the five worst days fell in August 2026.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 13 August 2026 | 4 hours 16 minutes | Late-arriving aircraft |
| 6 March 2026 | 3 hours 59 minutes | Late-arriving aircraft |
| 24 July 2026 | 3 hours 34 minutes | Late-arriving aircraft |
| 24 August 2026 | 3 hours 34 minutes | Late-arriving aircraft |
| 3 August 2026 | 3 hours 23 minutes | Carrier |
Delay causes
Why UA 484 runs late
Late-arriving aircraft accounts for 66% of the 6,479 delay minutes carriers reported here, and the remaining four split what is left.
- 66%Late-arriving aircraft
- 21%Carrier
- 12%National Airspace System
- 1%Extreme weather
66% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 6,479 reported delay minutes here, that single category outweighs weather by 66 to one. The split is drawn from 6,479 delay minutes reported on UA 484.
Cancellations are rare at 0.55%, 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
11.1% of arrivals land a full hour or more behind schedule, against 8.3% nationally. Ninety minutes is the honest minimum for a connection here, and two hours if the onward flight is on a separate ticket.
The same number turns up on six other city pairs in the data, including IAH to DEN (47), OKC to DEN (35) and IAD to DEN (21), but none flew often enough under UA 484 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to DEN to ABQ only.
One caution: this is a thin sample. 364 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 484
For a booking, UA 484 is one of the weaker ways to fly DEN to ABQ: 5 points below the route as a whole. If the schedule allows, compare it with the other departures listed on the route page before settling on this one.
Related
Where to go next
- DEN to ABQ, every carrier and departure
- ABQ to DEN, the return direction
- SkyWest Airlines 5487 on the same route91.9%
- Denver International (DEN) delay statistics
- Albuquerque International Sunport (ABQ) 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.