Flight profile · United Airlines
UA495
Washington (IAD) to Denver (DEN) · scheduled 10:10 PM – 12:30 AM
How UA495 performs
437 operations, 2024-10-27 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 437 operations between 2024-10-27 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA495 | 81.8% | 0.46% | -6 min | 6.0% | 437 |
| United Airlines on IAD → DEN | 82.1% | 0.96% | -8 min | 6.7% | 7,586 |
| All IAD → DEN flights | 81.5% | 0.87% | -7 min | 6.5% | 9,994 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-10-27 to 2026-06-30
Other routes UA495 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| BDL→IAD Hartford to Washington | 2026-03-30 – 2026-05-20 | 36 | — |
| SAT→IAH San Antonio to Houston | 2026-04-01 – 2026-04-29 | 5 | — |
| SFO→TPA San Francisco to Tampa | 2026-01-06 – 2026-02-10 | 6 | — |
| BNA→IAD Nashville to Washington | 2023-10-29 – 2025-10-25 | 592 | 79.4% |
| SFO→BNA San Francisco to Nashville | 2024-05-23 – 2025-05-21 | 27 | — |
| SFO→SMF San Francisco to Sacramento | 2024-11-28 – 2024-11-28 | 1 | — |
| DEN→BNA Denver to Nashville | 2023-12-21 – 2024-01-08 | 14 | — |
| RNO→DEN Reno to Denver | 2023-12-21 – 2023-12-21 | 1 | — |
| DEN→SEA Denver to Seattle | 2023-11-28 – 2023-12-19 | 4 | — |
| STL→DEN St. Louis to Denver | 2023-11-28 – 2023-11-28 | 1 | — |
| CLT→IAD Charlotte to Washington | 2023-11-07 – 2023-11-14 | 2 | — |
| AUS→EWR Austin to Newark | 2023-07-01 – 2023-10-28 | 119 | 83.6% |
| SFO→FAT San Francisco to Fresno | 2023-10-20 – 2023-10-20 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route UA495 currently operates. Blending them would produce an average of two different flights.
Why UA495 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for UA495 on IAD → DEN. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 437 records of UA495 operating IAD → DEN, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.
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