UA599: United flight 599
Washington Dulles (IAD) → Denver (DEN) · departs 5:27p, lands 7:30p local · Daily
The timetable below has every scheduled departure; for today's flight, check United.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at United →The route
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UA599 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| IAD → DENWashington Dulles to Denver | 5:27p | 7:30p | 4h3m | Daily |
| SFO → IADSan Francisco to Washington | 8:10a | 4:35p | 5h25m | Daily |
Other nonstops from Washington Dulles to Denver
The departures either side of UA599. Times are Washington Dulles time.
| Flight | Departs | Days |
|---|---|---|
| United UA1587 | 12:40p | Daily |
| United UA1126 | 2:43p | Daily |
| United UA395 | 4:12p | Daily |
| This flight UA599 | 5:27p | Daily |
| United UA495 | 10:34p | Daily |
All 8 flights from IAD to DEN, by time →
Flying back from Denver
United flies Denver to Washington Dulles nonstop 54 times a week, from 6:00a to 11:52p: 8:00a UA1101 · 10:20a UA2087 · 1:58p UA347 · 5:56p UA2408 · 11:52p UA1924 · every nonstop DEN → IAD →
How UA599 ran in our sample
IAD → DEN
6 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 757-300 on 7 of 7.
SFO → IAD
6 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
Other flights on this route: UA2861 · UA336 · UA755 · UA1791 · UA1453 · UA705 · UA2837 · UA2111 · all of them →
What time does UA599 leave Washington Dulles?
UA599 is scheduled to depart Washington Dulles (IAD) at 5:27p (daily), Washington Dulles time, and to land in Denver (DEN) at about 7:30p local time, a scheduled 4h3m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What time does UA599 leave San Francisco?
UA599 is scheduled to depart San Francisco (SFO) at 8:10a (daily), San Francisco time, and to land in Washington (IAD) at about 4:35p local time, a scheduled 5h25m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
What plane is UA599?
Boeing 757-300 on 7 of the 7 UA599 flights from IAD we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does UA599 fly every day?
Yes — UA599 flew Washington Dulles to Denver every day of the week we sampled (Oct 14–20).
Is UA599 usually on time?
Of 7 UA599 departures from IAD we sampled Oct 14–20, 6 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More United flights from Washington Dulles
Timetable from United departures we observed; UA599 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.