UA1232: United flight 1232
Denver (DEN) → Boston (BOS) · departs 9:51a, lands 3:56p local · Mon, Tue, Wed, Thu, Fri, Sun
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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UA1232 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| DEN → BOSDenver to Boston | 9:51a | 3:56p | 4h5m | Mon, Tue, Wed, Thu, Fri, Sun |
| DEN → BOSDenver to Boston | 10:08a | 4:13p | 4h5m | Sat |
| SLC → DENSalt Lake City to Denver | 7:00a | 8:44a | 1h44m | Daily |
Other nonstops from Denver to Boston
The departures either side of UA1232. Times are Denver time.
| Flight | Departs | Days |
|---|---|---|
| United UA558 | 7:45a | Daily |
| This flight UA1232 | 9:51a | Mon, Tue, Wed, Thu, Fri, Sun |
| Delta DL499 | 11:28a | Daily |
| JetBlue | 12:43p | Daily |
| United UA597 | 1:55p | Daily |
All 18 flights from DEN to BOS, by time →
Flying back from Boston
United flies Boston to Denver nonstop 39 times a week, from 7:45a to 8:50p: 7:45a UA647 · 9:30a UA2348 · 11:44a UA414 · 3:15p UA2297 · 8:50p UA1932 · every nonstop BOS → DEN →
How UA1232 ran in our sample
DEN → BOS
3 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: Airbus A321neo on 7 of 7.
SLC → DEN
7 of 7 departures left within 15 minutes of schedule (Oct 25–31). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-900 on 6 of 7; also Boeing 737-800 (1).
Other flights on this route: DL1317 · DL1553 · UA1662 · DL1623 · DL1586 · UA1691 · DL1667 · all of them →
What time does UA1232 leave Denver?
UA1232 is scheduled to depart Denver (DEN) at 9:51a (Mon, Tue, Wed, Thu, Fri, Sun), 10:08a (Sat), Denver time, and to land in Boston (BOS) at about 3:56p local time, a scheduled 4h5m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What time does UA1232 leave Salt Lake City?
UA1232 is scheduled to depart Salt Lake City (SLC) at 7:00a (daily), Salt Lake City time, and to land in Denver (DEN) at about 8:44a local time, a scheduled 1h44m. Times are the published ones from the flights we sampled Oct 25–31; check United for today's.
What plane is UA1232?
Airbus A321neo on 7 of the 7 UA1232 flights from DEN we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does UA1232 fly every day?
Yes — UA1232 flew Denver to Boston every day of the week we sampled (Oct 14–20).
Is UA1232 usually on time?
Of 7 UA1232 departures from DEN we sampled Oct 14–20, 3 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 Denver
Timetable from United departures we observed; UA1232 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.