UAL333

Airline

United Airlines (UAL)

Route

Seattle–Tacoma International Airport (SEA/KSEA) → Denver International Airport (DEN/KDEN)

Observed take-off

2026-10-04 21:43 UTC

Observed landing

2026-10-05 00:07 UTC

Aircraft

N39423 · BOEING 737-900

Positions recorded

2354

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.