United Airlines UA5304 Flight Status
According to Trip.com real-time data, the UA5304 flight operated by United Airlines on Mar 10, 2026 is scheduled to fly from San Francisco (SFO) to St. Louis (STL). The flight is expected to depart at 4:17 PM (local time in San Francisco, UTC-8) and land at 9:36 PM (local time in St. Louis, UTC-6) .
Mon, Mar 9
Tue, Mar 10
Wed, Mar 11
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Arrived
The flight has arrived 37m early
4h 8m
Check-in Counter
--
Boarding Gate
F5
Arrival Gate
A21
Baggage
M6
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Scheduled
Your flight will depart on time.
4h 8m
Check-in Counter
--
Boarding Gate
E10
Arrival Gate
A19
Baggage
6
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Scheduled
Your flight will depart on time.
4h 8m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from San Francisco to St. Louis to find your schedule.
Track the Previous Flight Status: Scheduled
UA4782
|
Medford (MFR) 
San Francisco (SFO)
San Francisco (SFO)Scheduled: 3:37 PM
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UA5304 Aircraft Details
According to Trip.com real-time data, the UA5304 flight flying from San Francisco to St. Louis on 3/10/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 11y, 7m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
67%
Punctuality (Arrival)
67%
Early on average
8 minutes
Age
11y, 7m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seat Information
79 cm
Legroom
46 cm
Seat width better than on 33% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width
105°
Reclining Angle
2-2
Seat layout example
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Flight History for UA5304
Trip.com historical records show that the last UA5304 flight departed on Mon, Mar 9 from SFO at approximately 4:26 PM. This flight is expected to arrrive in STL at 9:48 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Mar 5 | San Francisco (SFO) | St. Louis (STL) | E75L | 4:37 PM | 10:07 PM | Arrived |
| Fri, Mar 6 | San Francisco (SFO) | St. Louis (STL) | E75L | 4:38 PM | 9:45 PM | Arrived |
| Sat, Mar 7 | San Francisco (SFO) | St. Louis (STL) | E75L | -- | -- | Canceled |
| Sun, Mar 8 | San Francisco (SFO) | St. Louis (STL) | E75L | 5:28 PM | 10:57 PM | Arrived |
| Mon, Mar 9 | San Francisco (SFO) | St. Louis (STL) | E75L | 4:26 PM | 9:48 PM | Arrived |
| Tue, Mar 10 | San Francisco (SFO) | St. Louis (STL) | E75L | 4:17 PM | 9:36 PM | Scheduled |
| Wed, Mar 11 | San Francisco (SFO) | St. Louis (STL) | E75L | 4:17 PM | 10:25 PM | Scheduled |
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UA5304 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA5304 is 67% (Late on average 37 minutes), and the on-time arrival rate is 67% (Early on average 8 minutes).
On-Time Departures
Punctuality
67%
Late on average 37 minutes
Early
0%
On time
67%
30 mins late
0%
60 mins late
33%
90 mins late
0%
Canceled
20%
On-Time Arrivals
Punctuality
67%
Early on average 8 minutes
Early
67%
On time
0%
30 mins late
33%
60 mins late
0%
90 mins late
0%
Canceled
20%
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Arrival Info: St. Louis Weather & Current Time
Clear
|
16°C - 23°C
Weather forecast for your arrival day
2 hour time difference
Time on arrival: San Francisco 20:25| St. Louis 22:25
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