UA2323 · UAL2323

UAL2323 over the last 30 days

As of 2026-10-29

UAL2323 is operated by United Airlines on the route St. Louis Lambert International Airport (STL/KSTL) → Denver International Airport (DEN/KDEN). It usually takes off around 22:12 UTC (17:12 local time, STL). It usually lands around 00:06 UTC (18:06 local time, DEN). Most frequent aircraft type: AIRBUS A-320 (A320).

Days with an observed flight (last 30 days)

28/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

22:12 UTC · 17:12 local time (STL)

Typical landing

00:06 UTC · 18:06 local time (DEN)

Typical time airborne

116 min

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

68 %

Departures measured

72

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• AIRBUS A-320 (A320) — Number of flights: 28
• AIRBUS A-319 (A319) — Number of flights: 22
• BOEING 737-800 (B738) — Number of flights: 6

Aircraft in the last 7 days

• N854UA · AIRBUS A-319 2026-10-29
• N77295 · BOEING 737-800 2026-10-28
• N804UA · AIRBUS A-319 2026-10-28
• N12216 · BOEING 737-800 2026-10-27
• N834UA · AIRBUS A-319 2026-10-27
• N27213 · BOEING 737-800 2026-10-26

Related flights on this route

• All flights KSTL – KDEN