Thu 12 Nov 2026ORDAlso sold as NZ2123, NH7486
Updated Thu 12 Nov 23:42 UTC · every time on this page is the airport’s own clock, with UTC beside it
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UA399 from Chicago on Thu 12 Nov 2026 has departed at 16:46 CST (22:46 UTC), 41 min after its booked 16:05 CST. Updated 23:42 UTC.
We hold the departure end of this flight. The arrival time and gate are in Pushback as soon as the airline gives them.
Read from the Chicago departures board at 23:42 UTC. This page is rebuilt at most every 5 minutes. The expected time is the airline's or the airport's, not ours.
Aircraft type, tail number and the inbound aircraft are in the app. We only show here what the airport board holds.
UA399 has already left as of 23:42 UTC, 41 min late.
Times move. Follow it in Pushback and we tell you the moment one changes.
UA399 leaves from gate B4, terminal 1 at Chicago (ORD), as of 23:42 UTC. Gates are often changed close to departure.
We hold the departure board for UA399, not an arrival time for its destination. Follow it in Pushback for the arrival time as soon as the airline gives one.
It depends on the country, the airline, the cause and how late you arrive. Once a flight leaving the US, the UK, the EU or Canada is 3 hours late we show what you may be owed on this page. Pushback shows the rule and the claim letter for your flight.
This is general information, not legal advice.
Arrivals, where your plane is coming from, your gate the moment it is given, and a nudge when anything moves.
Sound: mab (freesound.org), CC BY 3.0