How long is the UA5120 flight from Sioux City to Denver?

United Airlines flight UA 5120 links Sioux City and Denver, 749 km (465 mi) apart, and flies once a week, on Fridays. The timetable allows 1 h 56 min; there is not enough recent history yet to say how long it usually takes. Yesterday's flight was cancelled.

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About UA 5120

United Airlines Flight UA5120 connects Sioux City, United States to Denver, United States, taking off from Sioux Gateway Airport SUX and landing at Denver International Airport DEN.

Route: Sioux Gateway Airport SUX to Denver International Airport DEN
Distance: 749 km (465 mi)
Scheduled flight time: 1 h 56 min
Flies: Fri

UA 5120 FAQ

How long is the UA5120 flight from Sioux City to Denver?: The timetable allows 1 h 56 min. Sioux City to Denver is 749 km (465 mi).
When was the latest UA5120 flight from Sioux City to Denver?: The latest UA5120 was the 18:45 (local time) departure from Sioux City on 13 November 2026; it was cancelled.
Which days does UA5120 fly from Sioux City to Denver?: Once a week, on Fridays, based on the schedule of the last 7 days.
What other flight numbers does UA5120 have?: Also listed as UAL5120 (United Airlines' ICAO code) and UA 5120.

UA5120 and Sioux City SUX to Denver DEN Flights

Other flights departing from Sioux City SUX: OO6058, OO5120, OO6098

Other flights arriving at Denver DEN: OO5120, UA2395, UA6017

All flights connecting Sioux City SUX to Denver DEN.