United Airlines
Is UA3431 delayed?
UA3431 is cancelled on Nov 14.
Usually on time: arrived within 15 min of schedule on 10 of the last 14 flights.
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Boston
BOS
Scheduled
Nov 14
Arrival
Newark
EWR
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
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Also sold as AC3491, AV2168, CM2801
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 4 min early
Norfolk → Dulles
- 29 min early
Norfolk → Dulles
- 16 min early
Norfolk → Dulles
- 49 min late
Boston → Newark
- 157 min late
Norfolk → Dulles
Is UA3431 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
Newark (EWR) departures
- Left more than 15 min late
- 27 of 65
- Cancelled today
- 44
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Cancelled | Boston | Newark | Not available | Not available |
| Nov 13, 2026Cancelled | Norfolk | Dulles | Not available | Not available |
| Nov 12, 2026Arrived | Norfolk | Dulles | -4 | |
| Nov 11, 2026Arrived | Norfolk | Dulles | -29 | |
| Nov 9, 2026Arrived | Norfolk | Dulles | -16 | |
| Nov 7, 2026Arrived | Boston | Newark | 49 | |
| Nov 6, 2026Arrived | Norfolk | Dulles | 157 | |
| Nov 5, 2026Arrived | Norfolk | Dulles | 10 | |
| Nov 4, 2026Arrived | Norfolk | Dulles | -18 | |
| Oct 23, 2026Arrived | Dulles | Toronto | 2 | |
| Oct 22, 2026Arrived | Dulles | Toronto | 42 | |
| Oct 21, 2026Arrived | Dulles | Toronto | -16 | |
| Oct 20, 2026Arrived | Dulles | Toronto | -17 | |
| Oct 19, 2026Arrived | Dulles | Toronto | -2 | |
| Oct 18, 2026Arrived | Dulles | Toronto | 4 | |
| Oct 16, 2026Arrived | Dulles | Toronto | 57 |