United Airlines
Is UA1734 delayed?
No, UA1734 landed in Dulles 3 min early, at 06:59 on Nov 14 (as of Nov 14, 11:59 UTC).
Usually on time: arrived within 15 min of schedule on 56 of the last 59 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
3 min early
Official source · Updated
Departure
Boston
BOS
Actual
Scheduled 05:45
Nov 14
Arrival
Dulles
IAD
Actual
Scheduled 07:03
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
101 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Dulles
IAD
Actual
Scheduled 08:47
Nov 14
Arrival
Los Angeles
LAX
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 3 min early
Boston → Dulles
- 38 min early
Dulles → Los Angeles
- 12 min early
Boston → Dulles
- 29 min early
Dulles → Los Angeles
- 4 min early
Boston → Dulles
Is UA1734 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Boston (BOS) departures
- Left more than 15 min late
- 28 of 55
- Cancelled today
- 53
Dulles (IAD) departures
- Left more than 15 min late
- 17 of 46
- Cancelled today
- 28
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Arrived | Boston | Dulles | -3 | |
| Nov 13, 2026Arrived | Dulles | Los Angeles | -38 | |
| Nov 13, 2026Arrived | Boston | Dulles | -12 | |
| Nov 12, 2026Arrived | Dulles | Los Angeles | -29 | |
| Nov 12, 2026Arrived | Boston | Dulles | -4 | |
| Nov 11, 2026Arrived | Dulles | Los Angeles | -28 | |
| Nov 11, 2026Arrived | Boston | Dulles | -13 | |
| Nov 10, 2026Arrived | Dulles | Los Angeles | -27 | |
| Nov 10, 2026Arrived | Boston | Dulles | -3 | |
| Nov 9, 2026Arrived | Dulles | Los Angeles | -1 | |
| Nov 9, 2026Arrived | Boston | Dulles | -11 | |
| Nov 8, 2026Arrived | Dulles | Los Angeles | -28 | |
| Nov 8, 2026Arrived | Boston | Dulles | 103 | |
| Nov 7, 2026Arrived | Dulles | Los Angeles | -25 | |
| Nov 7, 2026Arrived | Boston | Dulles | 108 | |
| Nov 6, 2026Arrived | Dulles | Los Angeles | 14 | |
| Nov 6, 2026Arrived | Boston | Dulles | 2 | |
| Nov 5, 2026Arrived | Dulles | Los Angeles | -6 | |
| Nov 5, 2026Arrived | Boston | Dulles | -14 | |
| Nov 4, 2026Arrived | Dulles | Los Angeles | -7 | |
| Nov 4, 2026Arrived | Boston | Dulles | -18 | |
| Nov 3, 2026Arrived | Dulles | Los Angeles | -10 | |
| Nov 3, 2026Arrived | Boston | Dulles | -8 | |
| Nov 2, 2026Arrived | Dulles | Los Angeles | -18 | |
| Nov 2, 2026Arrived | Boston | Dulles | -21 | |
| Nov 1, 2026Arrived | Dulles | Los Angeles | -11 | |
| Nov 1, 2026Arrived | Boston | Dulles | -10 | |
| Oct 31, 2026Arrived | Dulles | Los Angeles | 5 | |
| Oct 31, 2026Arrived | Boston | Dulles | -8 | |
| Oct 30, 2026Arrived | Dulles | Los Angeles | 0 | |
| Oct 30, 2026Arrived | Boston | Dulles | -9 | |
| Oct 29, 2026Arrived | Dulles | Los Angeles | -18 | |
| Oct 29, 2026Arrived | Boston | Dulles | -15 | |
| Oct 28, 2026Arrived | Dulles | Los Angeles | -12 | |
| Oct 28, 2026Arrived | Boston | Dulles | -21 | |
| Oct 27, 2026Arrived | Dulles | Los Angeles | -28 | |
| Oct 27, 2026Arrived | Boston | Dulles | -11 | |
| Oct 26, 2026Arrived | Dulles | Los Angeles | 7 | |
| Oct 26, 2026Arrived | Boston | Dulles | -6 | |
| Oct 25, 2026Arrived | Dulles | Los Angeles | -14 | |
| Oct 25, 2026Arrived | Boston | Dulles | -10 | |
| Oct 24, 2026Arrived | Dulles | Los Angeles | 60 | |
| Oct 24, 2026Arrived | Boston | Dulles | -6 | |
| Oct 23, 2026Arrived | Dulles | Los Angeles | -10 | |
| Oct 23, 2026Arrived | Boston | Dulles | -7 | |
| Oct 22, 2026Arrived | Dulles | Los Angeles | 1 | |
| Oct 22, 2026Arrived | Boston | Dulles | 3 | |
| Oct 21, 2026Arrived | Dulles | Los Angeles | -18 | |
| Oct 21, 2026Arrived | Boston | Dulles | -11 | |
| Oct 20, 2026Arrived | Dulles | Los Angeles | -16 | |
| Oct 20, 2026Arrived | Boston | Dulles | -10 | |
| Oct 19, 2026Arrived | Dulles | Los Angeles | -15 | |
| Oct 19, 2026Arrived | Boston | Dulles | 2 | |
| Oct 18, 2026Arrived | Dulles | Los Angeles | -22 | |
| Oct 18, 2026Arrived | Boston | Dulles | -7 | |
| Oct 17, 2026Arrived | Dulles | Los Angeles | -8 | |
| Oct 17, 2026Arrived | Boston | Dulles | 1 | |
| Oct 16, 2026Arrived | Dulles | Los Angeles | 15 | |
| Oct 16, 2026Arrived | Boston | Dulles | -11 |