Is UA1434 delayed?
No delay reported — UA1434 is expected in San Francisco at 15:33 on Sep 26, as scheduled. Over its last 38 recorded arrivals, 5 landed more than 15 min late.
Each route and date is shown separately. Confirm that both airports match your booking.
On time
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Dulles
IAD
Scheduled
Not available
Arrival
San Francisco
SFO
Estimated
Sep 26
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Think UA1434 runs late today? Delayed is trading at 25¢ — pays out x4.05.
Will United Airlines UAL 1434 from Jacksonville to Dulles arrive on time, be delayed, or be cancelled on Sep 26?Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
1 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Jacksonville
JAX
Actual
Sep 26
Arrival
Dulles
IAD
Scheduled
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (UTC)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 13 min early
IAD → SFO
- 11 min early
JAX → IAD
- 5 min late
IAD → SFO
- 73 min late
JAX → IAD
- 11 min late
IAD → SFO
Flight history and details
Aug 27, 2026 — Sep 26, 2026
- Observed arrivals
- 38
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 39
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 25, 2026Arrived | Dulles | San Francisco | -13 | |
| Sep 25, 2026Arrived | Jacksonville | Dulles | -11 | |
| Sep 24, 2026Arrived | Dulles | San Francisco | 5 | |
| Sep 24, 2026Arrived | Jacksonville | Dulles | 73 | |
| Sep 23, 2026Arrived | Dulles | San Francisco | 11 | |
| Sep 22, 2026Arrived | Dulles | San Francisco | 6 | |
| Sep 21, 2026Arrived | Dulles | San Francisco | 14 | |
| Sep 20, 2026Arrived | Dulles | San Francisco | -14 | |
| Sep 19, 2026Arrived | Dulles | San Francisco | 9 | |
| Sep 19, 2026Arrived | Jacksonville | Dulles | 77 | |
| Sep 18, 2026Arrived | Dulles | San Francisco | 2 | |
| Sep 18, 2026Arrived | Jacksonville | Dulles | -1 | |
| Sep 17, 2026Arrived | Dulles | San Francisco | 13 | |
| Sep 16, 2026Arrived | Dulles | San Francisco | 2 | |
| Sep 15, 2026Arrived | Dulles | San Francisco | -15 | |
| Sep 14, 2026Arrived | Dulles | San Francisco | -7 | |
| Sep 13, 2026Arrived | Dulles | San Francisco | 24 | |
| Sep 12, 2026Arrived | Dulles | San Francisco | -1 | |
| Sep 12, 2026Arrived | Jacksonville | Dulles | -6 | |
| Sep 11, 2026Arrived | Dulles | San Francisco | -14 | |
| Sep 11, 2026Arrived | Jacksonville | Dulles | 0 | |
| Sep 10, 2026Arrived | Dulles | San Francisco | -5 | |
| Sep 9, 2026Arrived | Dulles | San Francisco | -13 | |
| Sep 8, 2026Arrived | Dulles | San Francisco | -22 | |
| Sep 7, 2026Arrived | Dulles | San Francisco | -35 | |
| Sep 6, 2026Arrived | Dulles | San Francisco | -10 | |
| Sep 5, 2026Arrived | Dulles | San Francisco | 19 | |
| Sep 5, 2026Arrived | Jacksonville | Dulles | -20 | |
| Sep 4, 2026Arrived | Dulles | San Francisco | -11 | |
| Sep 4, 2026Arrived | Jacksonville | Dulles | 46 | |
| Sep 3, 2026Arrived | Dulles | San Francisco | 6 | |
| Sep 2, 2026Arrived | Dulles | San Francisco | -10 | |
| Sep 1, 2026Arrived | Dulles | San Francisco | -30 | |
| Aug 31, 2026Arrived | Dulles | San Francisco | -7 | |
| Aug 30, 2026Arrived | Dulles | San Francisco | -17 | |
| Aug 29, 2026Arrived | Dulles | San Francisco | 0 | |
| Aug 28, 2026Arrived | Dulles | San Francisco | -26 | |
| Aug 27, 2026Arrived | Dulles | San Francisco | -3 |