UA2309: United flight 2309
Denver (DEN) → San Diego (SAN) · departs 7:43a, lands 9:05a 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
One hop: DEN → SANDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
UA2309 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| DEN → SANDenver to San Diego | 7:43a | 9:05a | 2h22m | Daily |
| SAN → SFOSan Diego to San Francisco | 11:19a | 1:05p | 1h46m | Daily |
Other nonstops from Denver to San Diego
The departures either side of UA2309. Times are Denver time.
| Flight | Departs | Days |
|---|---|---|
| Southwest | 7:35a | Mon, Thu, Fri, Sun |
| This flight UA2309 | 7:43a | Daily |
| Southwest | 8:35a | Mon, Tue, Wed, Thu, Fri, Sun |
| Alaska | 9:45a | Daily |
| Southwest | 11:05a | Mon, Thu, Fri, Sun |
All 30 flights from DEN to SAN, by time →
Flying back from San Diego
United flies San Diego to Denver nonstop 41 times a week, from 7:00a to 6:50p: 7:00a UA2829 · 8:45a UA2476 · 12:37p UA1565 · 4:11p UA682 · 6:50p UA519 · every nonstop SAN → DEN →
How UA2309 ran in our sample
DEN → SAN
7 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 737 MAX 9 on 6 of 7; also Boeing 737-800 (1).
SAN → SFO
4 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: UA2830 · UA2274 · AS755 · UA1791 · AS770 · UA1835 · UA1763 · UA2117 · AS1331 · UA1302 · AS453 · UA2278 · all of them →
What time does UA2309 leave Denver?
UA2309 is scheduled to depart Denver (DEN) at 7:43a (daily), Denver time, and to land in San Diego (SAN) at about 9:05a local time, a scheduled 2h22m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What time does UA2309 leave San Diego?
UA2309 is scheduled to depart San Diego (SAN) at 11:19a (daily), San Diego time, and to land in San Francisco (SFO) at about 1:05p local time, a scheduled 1h46m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
What plane is UA2309?
Boeing 737 MAX 9 on 6 of the 7 UA2309 flights from DEN we sampled Oct 14–20; the rest were a Boeing 737-800. Airlines swap aircraft, so the plane on a given day can differ.
Does UA2309 fly every day?
Yes — UA2309 flew Denver to San Diego every day of the week we sampled (Oct 14–20).
Is UA2309 usually on time?
Of 7 UA2309 departures from DEN we sampled Oct 14–20, 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 Denver
Timetable from United departures we observed; UA2309 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.