UA623 · UAL623

Schedule for today and the next days

• → 2026-10-27 10:56 · LaGuardia Airport (LGA/KLGA) → Chicago O'Hare International Airport (ORD/KORD)

Scheduled times from airport boards, in local time. Actual departures and arrivals are measured by the map.flights network. Letištní tabule: Airport Authority Hong Kong / DATA.GOV.HK, Dubai Airports, Chicago Department of Aviation, Hobart Airport, Wellington Airport, Hamad International Airport

UAL623 over the last 30 days

As of 2026-10-26

UAL623 is operated by United Airlines on the route Newark Liberty International Airport (EWR/KEWR) → Miami International Airport (MIA/KMIA). It usually takes off around 01:48 UTC (21:48 local time, EWR). It usually lands around 04:10 UTC (00:10 local time, MIA). Most frequent aircraft type: BOEING 737 MAX 9 (B39M).

Days with an observed flight (last 30 days)

22/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu

Typical take-off

01:48 UTC · 21:48 local time (EWR)

Typical landing

04:10 UTC · 00:10 local time (MIA)

Typical time airborne

143 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

80 %

Departures measured

112

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)

• BOEING 737 MAX 9 (B39M) — Number of flights: 12
• AIRBUS A-319 (A319) — Number of flights: 5
• BOEING 737-800 (B738) — Number of flights: 4

Aircraft in the last 7 days

• N47298 · BOEING 737 MAX 8 2026-10-26
• N17262 · BOEING 737 MAX 8 2026-10-25
• N14231 · BOEING 737-800 2026-10-24
• N27520 · BOEING 737 MAX 9 2026-10-23
• N37547 · BOEING 737 MAX 9 2026-10-22
• N17402 · BOEING 737 MAX 9 2026-10-21

Related flights on this route

• All flights KEWR – KMIA