United Airlines UA4788 Flight Status
Based on Trip.com’s real-time data, the UA4788 flight operated by United Airlines on Mar 16, 2026 is scheduled to fly from Los Angeles (LAX) to Seattle (SEA). The flight is expected to depart at 09:18 and land at 12:24 .
Sun, Mar 15
Mon, Mar 16
Tue, Mar 17
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En route
Your flight has departed Los Angeles and is expected to arrive in Seattle at 12:12.
3h 6m
Check-in Counter
--
Boarding Gate
85
Arrival Gate
S9
Baggage
9
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Scheduled
Your flight will depart on time.
3h 6m
Check-in Counter
--
Boarding Gate
85
Arrival Gate
B7A
Baggage
9
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Scheduled
Your flight will depart on time.
3h 6m
Check-in Counter
--
Boarding Gate
86A
Arrival Gate
B9
Baggage
3
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Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Los Angeles to Seattle to find your schedule.
UA4788 Aircraft Details
Embraer 175
Punctuality (Departure)
40%
Punctuality (Arrival)
90%
Late on average
5 minutes
Age
6y, 4m
Seats
70
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seating Plan
79 cm
More legroom than on 16% of flights
46 cm
Seat width better than on 88% of flights
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Meal included
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seating Plan
94 cm
More legroom than on 28% of flights
51 cm
Seat width better than on 8% of flights
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
None
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seating Plan
86 cm
More legroom than on 17% of flights
46 cm
Seat width better than on 83% of flights
110°
Reclining Angle
2-2
Seat layout example
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Flight History for UA4788
Trip.com historical records show that the last UA4788 flight departed on Sun, Mar 15 from LAX at approximately 09:43. This flight is expected to arrrive in SEA at 12:12.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Mar 11 | Los Angeles (LAX) | Seattle (SEA) | E75L | 09:41 | 12:20 | Arrived |
| Thu, Mar 12 | Los Angeles (LAX) | Seattle (SEA) | E75L | 09:43 | 12:07 | Arrived |
| Fri, Mar 13 | Los Angeles (LAX) | Seattle (SEA) | E75L | 09:45 | 12:07 | Arrived |
| Sat, Mar 14 | Los Angeles (LAX) | Seattle (SEA) | E75L | 09:34 | 12:12 | Arrived |
| Sun, Mar 15 | Los Angeles (LAX) | Seattle (SEA) | E75L | 09:43 | 12:12 | En route |
| Mon, Mar 16 | Los Angeles (LAX) | Seattle (SEA) | E75L | 09:18 | 12:24 | Scheduled |
| Tue, Mar 17 | Los Angeles (LAX) | Seattle (SEA) | E75L | 09:18 | 12:24 | Scheduled |
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UA4788 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4788 is 40% (Late on average 38 minutes), and the on-time arrival rate is 90% (Late on average 5 minutes).
On-Time Departures
Punctuality
40%
Late on average 38 minutes
Early
0%
On time
40%
30 mins late
50%
60 mins late
10%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
90%
Late on average 5 minutes
Early
40%
On time
50%
30 mins late
10%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Destination Info: Seattle Weather & Time
Showers
|
6°C - 9°C
Expected weather conditions upon arrival
- hour time difference
Time on arrival: Los Angeles 12:24| Seattle 12:24
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