UAL421K

Flight number

UAL421K

Airline

United Airlines (UAL)

Route

Washington Dulles International Airport (IAD/KIAD) → Chicago O'Hare International Airport (ORD/KORD)

Observed take-off

2026-09-04 07:34 UTC

Observed landing

2026-09-04 09:03 UTC

Aircraft

N17358 · B38M

Positions recorded

3196

Time airborne

89 min

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