United Airlines
UA3687 Flight Status
According to Trip.com latest record on status for United Airlines flight UA3687 from Washington D.C. to Halifax (IAD-YHZ): Flight UA3687 has taken off from Dulles International Airport at 08:41, and is currently en-route to Halifax Stanfield International Airport. Estimated time of arrival is 11:27.
Sat, Aug 22
Sat, Aug 29
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Arrived
The flight arrived 31m early.
2h 26m
Check-in Counter
AREA 4
Boarding Gate
D29
Arrival Gate
46
Baggage
2
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In Flight
Your flight has departed Washington D.C. and is expected to arrive in Halifax at 11:27.
2h 26m
Check-in Counter
AREA 4
Boarding Gate
C18
Arrival Gate
27
Baggage
2
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UA3687
Track the Previous Flight Status: Arrived at Washington D.C.
UA3430
|
Columbus (CMH)
Washington D.C. (WAS)
Washington D.C. (WAS)
Scheduled: 07:25
|
25m early
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UA3687 Aircraft Specifications
According to Trip.com real-time data, the UA3687 flight from Washington D.C. to Halifax on 8/29/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 3y, 10m. The aircraft has 76 seats.
Embraer 175
On-Time Departure
86
%
On-Time Arrival
100
%
Avg. Early
20 minutes
Aircraft Age
3y, 10m
Total Seats
76
Flight Distance
--
Economy
First
Premium Economy
Cabin Amenities
None
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
79 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Meal included
Inflight entertainment is available
Unknown
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
Cabin Amenities
Meal included
In-flight entertainment is unavailable
Unknown
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
105°
Reclining Angle
--
Seat layout example
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UA3687 Flight History
Trip.com historical records show that the last UA3687 flight departed on Sat, Aug 22 from IAD at approximately 08:36. This flight is expected to arrrive in YHZ at 11:15.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Aug 8 | Grand Rapids (GRR) | Chicago (ORD) | E75L | 13:02 | 12:32 | Arrived |
| Sat, Aug 15 | Washington D.C. (IAD) | Halifax (YHZ) | E75L | 08:27 | 11:21 | Arrived |
| Sat, Aug 22 | Washington D.C. (IAD) | Halifax (YHZ) | E75L | 08:36 | 11:15 | Arrived |
| Sat, Aug 29 | Washington D.C. (IAD) | Halifax (YHZ) | E75L | 08:41 | 11:27 | In Flight |
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UA3687 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA3687 is 86% (Late on average 17 minutes), and the on-time arrival rate is 100% (Early on average 20 minutes).
On-Time Departures
Punctuality
86
%
Late on average
17 minutes
Early
0
%
On time
86
%
30 mins late
14
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
20 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ua3687?
Flight ua3687 has departed (status: In Flight). Departure 08:41, estimated arrival 11:27 (updated Aug 29, 2026). -
Is flight ua3687 on time today?
Flight ua3687 has already departed (status: In Flight). It took off at 08:41 and is estimated to arrive at 11:27. -
Has flight ua3687 departed yet? What is the departure time?
Flight ua3687 is scheduled to depart at 08:20. The latest actual or estimated departure time is 08:41, and the current status is In Flight (updated Aug 29, 2026). -
When is flight ua3687 scheduled to arrive?
Flight ua3687 is scheduled to arrive at 11:46. The latest estimated or actual arrival time is 11:27. Status is In Flight as of Aug 29, 2026. -
What route does flight ua3687 fly?
Flight ua3687 is operated by United Airlines from Washington D.C. (IAD) to Halifax (YHZ). Typical flight time is about 2 hours 26 minutes; operating days may include Saturday. -
How can I check real-time status for flight ua3687?
Track flight ua3687 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight ua3687 is delayed or canceled, what should I do?
If ua3687 is delayed or canceled, first confirm the latest status here (In Flight, updated Aug 29, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight ua3687 departed from Washington D.C.?
Flight ua3687 has departed from Washington D.C. (IAD) at 08:41 (status: In Flight). -
What is the seat configuration for flight ua3687?
Flight ua3687 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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When You Land: Halifax Weather & Time Zone
Showers
|
18°C - 26°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Washington D.C. 10:27
|
Halifax 11:27
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