Flight UA 2129: San Diego → Washington Dulles
United Airlines4 October 2026ScheduledUpdated 8 min ago, official airport data
Flight UA 2129, 4 October 2026
All flights San Diego → Washington DullesNot departed yet
Flight time: 4 h 56 min
Data from the official airport boards. Times are local to each airport.
Follow flight UA 2129, 4 October 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Flight time
- 4 h 56 min
- Distance
- ≈ 3,618 km
- Days of the week
Punctuality of flight UA 2129
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight UA 2129: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 21:45
- Usual arrival time
- 05:41
Dates already on the boards
- Sun 4 OctDeparture 21:45, Arrival 05:41Scheduled
Route of flight UA 2129
Departure airport: San Diego (SAN). Arrival airport: Washington Dulles (IAD). Scheduled flight time: about 4 h 56 min. Distance between the airports: about 3,618 km in a straight line.
See also
Questions about flight UA 2129
Is flight UA 2129 on time today?
For 4 October 2026 the airport board shows flight UA 2129 as “Scheduled”. Departure: San Diego, 21:45. Arrival: Washington Dulles, 05:41.
Which terminal and gate does flight UA 2129 use?
San Diego (SAN): Gate 41. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight UA 2129 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
How long does flight UA 2129 take?
About 4 h 56 min by the schedule. The airports are 3618 km apart.
On which days does flight UA 2129 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight UA 2129 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.