United Airlines UA3646 Flight Status
Based on Trip.com’s real-time data, the UA3646 flight operated by United Airlines on Nov 7, 2026 is scheduled to fly from Washington D.C. (IAD) to Columbus (CMH). The flight is expected to depart at 22:12 and land at 23:03 .
Fri, Nov 6
Sat, Nov 7
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Scheduled
Your flight will depart on time.
1h 30m
Check-in Counter
AREA 4
Boarding Gate
D25
Arrival Gate
B29
Baggage
2
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Scheduled
Your flight will depart on time.
1h 30m
Check-in Counter
AREA 4
Boarding Gate
A2G
Arrival Gate
--
Baggage
2
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Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Washington D.C. to Columbus or track other flights with our flight status tracker.
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UA3687
|
Kansas City (MKC)
Washington D.C. (WAS)
Washington D.C. (WAS)
Scheduled: 21:25
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UA3646 Aircraft Details
According to Trip.com real-time data, the UA3646 flight flying from Washington D.C. to Columbus on 11/7/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 3y, 2m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
83
%
Punctuality (Arrival)
97
%
Early on average
18 minutes
Age
3y, 2m
Seats
76
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Inflight entertainment is available
Unknown
No power outlets are available
Seating Plan
79 cm
More legroom than on 21% of flights
46 cm
Seat width better than on 29% of flights
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
None
In-flight entertainment is unavailable
Unknown
No power outlets are available
Seating Plan
86 cm
More legroom than on 7% of flights
46 cm
Seat width better than on 29% of flights
105°
Reclining Angle
--
Seat layout example
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Flight History for UA3646
Trip.com historical records show that the last UA3646 flight departed on Fri, Nov 6 from IAD at approximately 22:14. This flight is expected to arrrive in CMH at 23:05.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Nov 1 | Washington D.C. (IAD) | Columbus (CMH) | E75L | 22:40 | 23:27 | Arrived |
| Mon, Nov 2 | Washington D.C. (IAD) | Columbus (CMH) | E75L | 22:18 | 23:04 | Arrived |
| Tue, Nov 3 | Washington D.C. (IAD) | Columbus (CMH) | E75L | 22:19 | 23:04 | Arrived |
| Wed, Nov 4 | Washington D.C. (IAD) | Columbus (CMH) | E75L | 22:17 | 23:11 | Arrived |
| Thu, Nov 5 | Washington D.C. (IAD) | Columbus (CMH) | E75L | 22:33 | 23:26 | Arrived |
| Fri, Nov 6 | Washington D.C. (IAD) | Columbus (CMH) | E75L | 22:14 | 23:05 | Scheduled |
| Sat, Nov 7 | Washington D.C. (IAD) | Columbus (CMH) | E75L | 22:12 | 23:03 | Scheduled |
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UA3646 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA3646 is 83% (Late on average 20 minutes), and the on-time arrival rate is 97% (Early on average 18 minutes).
On-Time Departures
Punctuality
83
%
Late on average
20 minutes
Early
0
%
On time
83
%
30 mins late
13
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
18 minutes
Early
87
%
On time
10
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua3646?
Flight ua3646 has not departed yet and is currently on schedule. Scheduled departure 22:12, arrival 23:42 (updated Nov 7, 2026).Is flight ua3646 on time today?
Flight ua3646 has not departed yet and is currently on schedule. Scheduled departure is 22:12, with arrival at 23:42. Recheck gate and timing before you head to the airport.Has flight ua3646 departed yet? What is the departure time?
Flight ua3646 is scheduled to depart at 22:12. The latest actual or estimated departure time is 22:12, and the current status is Scheduled (updated Nov 7, 2026).When is flight ua3646 scheduled to arrive?
Flight ua3646 is scheduled to arrive at 23:42. The latest estimated or actual arrival time is 23:03. Status is Scheduled as of Nov 7, 2026.What route does flight ua3646 fly?
Flight ua3646 is operated by United Airlines from Washington D.C. (IAD) to Columbus (CMH). Typical flight time is about 1 hour30 minutes; operating days may include Saturday.How can I check real-time status for flight ua3646?
Track flight ua3646 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 ua3646 is delayed or canceled, what should I do?
If ua3646 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 7, 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 ua3646 departed from Washington D.C.?
Flight ua3646 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 22:12.What is the seat configuration for flight ua3646?
Flight ua3646 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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Destination Info: Columbus Weather & Time
Cloudy
|
4°C - 12°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Washington D.C. 23:03
|
Columbus 23:03
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