United Airlines UA604 Flight Status
According to Trip.com real-time data, the UA604 flight operated by United Airlines on Sep 21, 2026, flying from San Francisco (SFO) to Baltimore (BWI), departed at 01:18 and is expected to arrive at 11:45 (local time in Baltimore, UTC-4) and land at Baltimore/Washington International Airport (BWI).
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 21m early
8h
IAH
1h 3m
Check-in Counter
--
Boarding Gate
F11
Arrival Gate
D16
Baggage
11
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En route
Your flight has departed San Francisco and is expected to arrive in Baltimore at 11:45.
8h
IAH
1h 7m
Check-in Counter
--
Boarding Gate
F13
Arrival Gate
D16
Baggage
11
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Scheduled
Your flight will depart on time.
8h
IAH
1h
Check-in Counter
--
Boarding Gate
F22
Arrival Gate
D16
Baggage
11
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA1947
|
Honolulu (HNL) 
San Francisco (SFO)
San Francisco (SFO)Scheduled: 21:19
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UA604 Aircraft Details
According to Trip.com real-time data, the UA604 flight flying from San Francisco to Baltimore on 9/21/2026 is operated by the aircraft model Boeing 777-200. This aircraft has been in service for 30y. The aircraft is equipped with 364 seats.
Boeing 777-200
Punctuality (Departure)
80%
Punctuality (Arrival)
97%
Early on average
9 minutes
Age
30y
Seats
364
Flight Distance
--
Economy
Business
In-Flight Services
None
Drop-down ceiling TVs
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
More legroom than on 57% of flights
44 cm
Seat width better than on 71% of flights
110°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
Drop-down ceiling TVs
Wi-Fi is available
USB port and power outlet
Seat Information
193 cm
Legroom
48 cm
Seat width
180°
Reclining Angle Fully reclinable
--
Seat layout example
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Flight History for UA604
Trip.com historical records show that the last UA604 flight departed on Sun, Sep 20 from SFO at approximately 01:22. This flight is expected to arrrive in BWI at 11:24.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | San Francisco (SFO) | Baltimore (BWI) | 772 | 00:56 | 11:36 | Arrived |
| Fri, Sep 18 | San Francisco (SFO) | Baltimore (BWI) | 772 | 00:59 | 11:35 | Arrived |
| Sat, Sep 19 | San Francisco (SFO) | Baltimore (BWI) | 772 | 01:09 | 11:31 | Arrived |
| Sun, Sep 20 | San Francisco (SFO) | Baltimore (BWI) | 772 | 01:22 | 11:24 | Arrived |
| Mon, Sep 21 | San Francisco (SFO) | Baltimore (BWI) | 739 | 01:18 | 11:45 | En route |
| Tue, Sep 22 | San Francisco (SFO) | Baltimore (BWI) | 772 | 00:45 | 11:45 | Scheduled |
| Wed, Sep 23 | San Francisco (SFO) | Baltimore (BWI) | 739 | 00:45 | 11:45 | Scheduled |
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UA604 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA604 is 80% (Late on average 23 minutes), and the on-time arrival rate is 97% (Early on average 9 minutes).
On-Time Departures
Punctuality
80%
Late on average 23 minutes
Early
0%
On time
80%
30 mins late
17%
60 mins late
0%
90 mins late
3%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 9 minutes
Early
83%
On time
13%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight ua604?
Flight ua604 has departed (status: En route). Departure 01:18, estimated arrival 11:45 (updated Sep 21, 2026).Is flight ua604 on time today?
Flight ua604 has already departed (status: En route). It took off at 01:18 and is estimated to arrive at 11:45.Has flight ua604 departed yet? What is the departure time?
Flight ua604 is scheduled to depart at 00:45. The latest actual or estimated departure time is 01:18, and the current status is En route (updated Sep 21, 2026).When is flight ua604 scheduled to arrive?
Flight ua604 is scheduled to arrive at 11:45. The latest estimated or actual arrival time is 11:45. Status is En route as of Sep 21, 2026.What is the gate information for flight ua604?
For flight ua604, the departure terminal is T3 and the boarding gate is F13. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua604 fly?
Flight ua604 is operated by United Airlines from San Francisco (SFO) to Baltimore (BWI). Typical flight time is about 8 hours; operating days may include Monday.How can I check real-time status for flight ua604?
Track flight ua604 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 ua604 is delayed or canceled, what should I do?
If ua604 is delayed or canceled, first confirm the latest status here (En route, updated Sep 21, 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 ua604 departed from San Francisco?
Flight ua604 has departed from San Francisco (SFO) at 01:18 (status: En route).
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Arrival Info: Baltimore Weather & Current Time
Mostly cloudy
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19°C - 28°C
Weather forecast for your arrival day
3 hour time difference
Time on arrival: San Francisco 08:45| Baltimore 11:45
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