Direct flight UA421: Salt Lake City — Denver

Information about flight UA421

Flight UA421 Salt Lake City International Airport (Salt Lake City) – Denver International Airport (Denver) is carried out by United Airlines 7 time(s) a week: mon, tue, wed, thu, fri, sat, sun.

The flight time is from 1h 32m.

Departure Arrival Flight days Airlines Flight time Airports
11:05 14:28 daily United Airlines 2h 23m John Wayne Airport — Denver International Airport search
16:25 17:57 daily United Airlines 1h 32m Salt Lake City International Airport — Denver International Airport search
18:49 22:15 daily United Airlines 2h 26m Denver International Airport — General Mitchell International Airport search

Schedule by day

Date Airports Departure Arrival Flight time Aircraft Airlines  
05 Jan 2026 Salt Lake City International Airport — Denver International Airport 16:25 17:57 1h 32m 738 United Airlines search
05 Jan 2026 Salt Lake City International Airport — Denver International Airport 18:49 22:15 2h 26m 319 United Airlines search
06 Jan 2026 Salt Lake City International Airport — Denver International Airport 11:05 14:28 2h 23m B38M (Boeing 737 MAX 8) United Airlines search
07 Jan 2026 Salt Lake City International Airport — Denver International Airport 11:05 14:28 2h 23m 7M8 United Airlines search
08 Jan 2026 Salt Lake City International Airport — Denver International Airport 11:05 14:28 2h 23m 7M8 United Airlines search
09 Jan 2026 Salt Lake City International Airport — Denver International Airport 11:05 14:28 2h 23m 7M8 United Airlines search
10 Jan 2026 Salt Lake City International Airport — Denver International Airport 11:05 14:28 2h 23m 7M8 United Airlines search
11 Jan 2026 Salt Lake City International Airport — Denver International Airport 11:05 14:28 2h 23m 7M8 United Airlines search
12 Jan 2026 Salt Lake City International Airport — Denver International Airport 11:05 14:28 2h 23m 7M8 United Airlines search

Return flights: 2I594AC7017DL1581DL2544DL2663F93219F94251F94721UA1773UA1840UA1963UA497UA5305UA5665UA5762WN1507WN2642WN2653WN2654WN3214

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