United Airlines UA1646 Flight Status
According to Trip.com latest record on status for United Airlines flight UA1646 from San Francisco to Baltimore (SFO-BWI): Flights for Nov 11, 2026 are scheduled, with the next departure slated for 22:35 from SFO and an expected arrival at 06:16 at BWI .
Tue, Nov 10
Wed, Nov 11
Thu, Nov 12
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Scheduled
Your flight will depart on time.
5h 13m
Check-in Counter
--
Boarding Gate
F19
Arrival Gate
D16
Baggage
11
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Scheduled
Your flight will depart on time.
5h 13m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
D16
Baggage
11
Need a flight from San Francisco to Baltimore?
United Airlines From €232
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Scheduled
Your flight will depart on time.
5h 13m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from San Francisco to Baltimore?
United Airlines From €232
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Track the Previous Flight Status: Scheduled
UA1385
|
Baltimore (BWI)
San Francisco (SFO)
San Francisco (SFO)
Scheduled: 17:38
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UA1646 Aircraft Specifications
According to Trip.com real-time data, the UA1646 flight from San Francisco to Baltimore on 11/11/2026 is operated using the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 4y. The aircraft has 166 seats.
Boeing 737 MAX 8
On-Time Departure
50
%
On-Time Arrival
93
%
Avg. Early
3 minutes
Aircraft Age
4y
Total Seats
166
Flight Distance
--
Economy
First
Premium Economy
Cabin Amenities
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
76 cm
Legroom
43 cm
Seat width better than on 50% of flights
100°
Reclining Angle
3-3
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width better than on 80% of flights
120°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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UA1646 Flight History
Trip.com historical records show that the last UA1646 flight departed on Tue, Nov 10 from SFO at approximately 22:35. This flight is expected to arrrive in BWI at 06:16.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Nov 5 | San Francisco (SFO) | Baltimore (BWI) | B38M | 22:06 | 05:55 | Arrived |
| Fri, Nov 6 | San Francisco (SFO) | Baltimore (BWI) | B38M | 22:06 | 05:53 | Arrived |
| Sun, Nov 8 | San Francisco (SFO) | Baltimore (BWI) | B38M | 22:30 | 06:11 | Arrived |
| Mon, Nov 9 | San Francisco (SFO) | Baltimore (BWI) | B38M | 22:20 | 05:47 | Arrived |
| Tue, Nov 10 | San Francisco (SFO) | Baltimore (BWI) | B38M | 22:35 | 06:16 | Scheduled |
| Wed, Nov 11 | San Francisco (SFO) | Baltimore (BWI) | B38M | 22:35 | 06:16 | Scheduled |
| Thu, Nov 12 | San Francisco (SFO) | Baltimore (BWI) | B38M | 21:30 | 05:43 | Scheduled |
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UA1646 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA1646 is 50% (Late on average 32 minutes), and the on-time arrival rate is 93% (Early on average 3 minutes).
On-Time Departures
Punctuality
50
%
Late on average
32 minutes
Early
0
%
On time
50
%
30 mins late
40
%
60 mins late
7
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
3 minutes
Early
60
%
On time
33
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight ua1646?
Flight ua1646 has not departed yet and is currently on schedule. Scheduled departure 22:35, arrival 06:48 (updated Nov 11, 2026).Is flight ua1646 on time today?
Flight ua1646 has not departed yet and is currently on schedule. Scheduled departure is 22:35, with arrival at 06:48. Recheck gate and timing before you head to the airport.Has flight ua1646 departed yet? What is the departure time?
Flight ua1646 is scheduled to depart at 22:35. The latest actual or estimated departure time is 22:35, and the current status is Scheduled (updated Nov 11, 2026).When is flight ua1646 scheduled to arrive?
Flight ua1646 is scheduled to arrive at 06:48. The latest estimated or actual arrival time is 06:16. Status is Scheduled as of Nov 11, 2026.What route does flight ua1646 fly?
Flight ua1646 is operated by United Airlines from San Francisco (SFO) to Baltimore (BWI). Typical flight time is about 5 hours 13 minutes; operating days may include Wednesday.How can I check real-time status for flight ua1646?
Track flight ua1646 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 ua1646 is delayed or canceled, what should I do?
If ua1646 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 11, 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 ua1646 departed from San Francisco?
Flight ua1646 has not departed from San Francisco (SFO) yet and is currently on schedule for 22:35.What is the seat configuration for flight ua1646?
Flight ua1646 usually flies a Boeing 737 MAX 8 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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