UA1734: United flight 1734
Boston (BOS) → Washington (IAD) · departs 5:45a, lands 7:20a 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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UA1734 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| BOS → IADBoston to Washington | 5:45a | 7:20a | 1h35m | Daily |
| IAD → LAXWashington Dulles to Los Angeles | 8:25a | 10:56a | 5h31m | Daily |
Other nonstops from Boston to Washington
The departures either side of UA1734. Times are Boston time.
| Flight | Departs | Days |
|---|---|---|
| This flight UA1734 | 5:45a | Daily |
| United UA2098 | 9:30a | Daily |
| United UA721 | 2:15p | Daily |
| United | 5:49p | Mon, Tue, Wed, Thu, Fri, Sun |
All 5 flights from BOS to IAD, by time →
Flying back from Washington
United flies Washington to Boston nonstop 34 times a week, from 8:50a to 10:25p: 8:50a UA641 · 1:10p UA1392 · 10:15p UA755 · every nonstop IAD → BOS →
How UA1734 ran in our sample
BOS → IAD
7 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
IAD → LAX
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.
Other flights on this route: UA2011 · UA657 · UA1689 · UA684 · UA2276 · UA1385 · all of them →
What time does UA1734 leave Boston?
UA1734 is scheduled to depart Boston (BOS) at 5:45a (daily), Boston time, and to land in Washington (IAD) at about 7:20a local time, a scheduled 1h35m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
What time does UA1734 leave Washington Dulles?
UA1734 is scheduled to depart Washington Dulles (IAD) at 8:25a (daily), Washington Dulles time, and to land in Los Angeles (LAX) at about 10:56a local time, a scheduled 5h31m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What plane is UA1734?
Boeing 757-300 on 7 of the 7 UA1734 flights from IAD we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does UA1734 fly every day?
Yes — UA1734 flew Boston to Washington every day of the week we sampled (Oct 4–10).
Is UA1734 usually on time?
Of 7 UA1734 departures from BOS we sampled Oct 4–10, 7 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 Boston
Timetable from United departures we observed; UA1734 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.