Flight

UAL599T

Flight history and live tracking for UAL599T, operated by United Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.

Route

Airline	United Airlines
Typical origin	KIAD WASHINGTON DULLES INTERNATIONAL
Typical destination	KDEN DENVER INTERNATIONAL
Distance	1,259 nm

Flight history 11 flights since Aug 2026

Date	From	To	Dep	Arr	Duration	Aircraft
2026-10-05	KIAD WASHINGTON DULLES INTERNATIONAL	KDEN DENVER INTERNATIONAL	17:48 EDT	19:02 MDT	3h 14m	N75853
2026-10-03	KSFO	KIAD	08:08 PDT	16:26 EDT	5h 17m	N29989
2026-09-30	KIAD WASHINGTON DULLES INTERNATIONAL	KDEN DENVER INTERNATIONAL	20:15 EDT	21:20 MDT	3h 05m	N75854
2026-09-21estimated	KMCI	KDEN	19:00 CDT	19:40 MDT	1h 39m	A6EDA1
2026-09-20	KIAD	?	17:27 EDT	23:58Z	2h 30m	A6EDA1
2026-09-09estimated	?	?	00:00Z	01:54Z	1h 54m	A0B849
2026-09-08estimated	KIAD	?	18:29 EDT	23:58Z	1h 28m	A0B849

Earlier flights (4) - back to 2026-08-21

Date	From	To	Dep	Arr	Duration	Aircraft
2026-09-05estimated	?	?	00:00Z	02:14Z	2h 13m	N37525
2026-09-04estimated	KIAD	?	18:40 EDT	23:58Z	1h 17m	N37525
2026-08-22	KMCI	KDEN	21:32 CDT	22:10 MDT	1h 37m	N75854
2026-08-21	KIAD	?	17:53 EDT	23:58Z	2h 04m	N75854

Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage; partial records have a confirmed departure but no reliable arrival fix.

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Data access

Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our archive (from $9.99, with a free one-day sample). Questions: [email protected]