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United Airlines United Airlines

UA2478 Flight Status

According to Trip.com real-time data, the UA2478 flight operated by United Airlines on Nov 7, 2026 is scheduled to fly from Seattle (SEA) to San Francisco (SFO). The flight is expected to depart at 15:35 and land at 17:17 .
Fri, Nov 6
Sat, Nov 7
Sun, Nov 8
SEA-SFO

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 1m early
Seattle(SEA)
16:09
Scheduled: 15:35, Nov 6
Seattle-Tacoma International Airport
173106C5-5199-4134-A176-6296CB3DA377 2h 15m
San Francisco(SFO)
17:49
Scheduled: 17:50, Nov 6
San Francisco International Airport T2
Check-in Counter
ZONE 2
Boarding Gate
B7A
Arrival Gate
D7
Baggage
4
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SEA-SFO

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Scheduled
Your flight will depart on time.
Seattle(SEA)
15:35
Scheduled: 15:35, Nov 7
Seattle-Tacoma International Airport
173106C5-5199-4134-A176-6296CB3DA377 2h 15m
San Francisco(SFO)
17:17
Scheduled: 17:50, Nov 7
San Francisco International Airport T3
Check-in Counter
ZONE 2
Boarding Gate
B15
Arrival Gate
--
Baggage
8
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SEA-SFO

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Scheduled
Your flight will depart on time.
Seattle(SEA)
15:35
Scheduled: 15:35, Nov 8
Seattle-Tacoma International Airport
173106C5-5199-4134-A176-6296CB3DA377 2h 15m
San Francisco(SFO)
17:50
Scheduled: 17:50, Nov 8
San Francisco International Airport T3
Check-in Counter
ZONE 2
Boarding Gate
B15
Arrival Gate
--
Baggage
8
Show more
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United Airlines From NZD 200
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
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UA2478

Track the Previous Flight Status: Scheduled

UA2744
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New Orleans (MSY) Seattle (SEA)
Scheduled: 14:39
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UA2478 Aircraft Details

According to Trip.com real-time data, the UA2478 flight flying from Seattle to San Francisco on 11/7/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 28y, 10m. The aircraft is equipped with 150 seats.
flight status
Airbus A320
Punctuality (Departure)
57 %
Punctuality (Arrival)
80 %
Late on average
7 minutes
Age
28y, 10m
Seats
150
Flight Distance
--

Flight History for UA2478

Trip.com historical records show that the last UA2478 flight departed on Fri, Nov 6 from SEA at approximately 16:09. This flight is expected to arrrive in SFO at 17:49.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Mon, Nov 2 Seattle (SEA) San Francisco (SFO) 320 15:55 17:46 Arrived
Tue, Nov 3 Seattle (SEA) San Francisco (SFO) 320 17:54 19:35 Arrived
Wed, Nov 4 Seattle (SEA) San Francisco (SFO) 320 16:37 18:20 Arrived
Thu, Nov 5 Seattle (SEA) San Francisco (SFO) 320 16:04 17:38 Arrived
Fri, Nov 6 Seattle (SEA) San Francisco (SFO) 320 16:09 17:49 Arrived
Sat, Nov 7 Seattle (SEA) San Francisco (SFO) 320 15:35 17:17 Scheduled
Sun, Nov 8 Seattle (SEA) San Francisco (SFO) 320 15:35 17:50 Scheduled

UA2478 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2478 is 57% (Late on average 39 minutes), and the on-time arrival rate is 80% (Late on average 7 minutes).

On-Time Departures
Punctuality
57 %
Late on average 39 minutes
Early
0 %
On time
57 %
30 mins late
23 %
60 mins late
10 %
90 mins late
10 %
Canceled
0 %
On-Time Arrivals
Punctuality
80 %
Late on average 7 minutes
Early
60 %
On time
20 %
30 mins late
10 %
60 mins late
3 %
90 mins late
7 %
Canceled
0 %

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Frequently Asked Questions

  • What is the current status of flight ua2478?

    Flight ua2478 has not departed yet and is currently on schedule. Scheduled departure 15:35, arrival 17:50 (updated Nov 7, 2026).
  • Flight ua2478 has not departed yet and is currently on schedule. Scheduled departure is 15:35, with arrival at 17:50. Recheck gate and timing before you head to the airport.
  • Flight ua2478 is scheduled to depart at 15:35. The latest actual or estimated departure time is 15:35, and the current status is Scheduled (updated Nov 7, 2026).
  • Flight ua2478 is scheduled to arrive at 17:50. The latest estimated or actual arrival time is 17:17. Status is Scheduled as of Nov 7, 2026.
  • After arrival, baggage for flight ua2478 is expected at carousel 8 in terminal T3. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • Flight ua2478 is operated by United Airlines from Seattle (SEA) to San Francisco (SFO). Typical flight time is about 2 hours15 minutes; operating days may include Saturday.
  • Track flight ua2478 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 ua2478 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.
  • Flight ua2478 has not departed from Seattle (SEA) yet and is currently on schedule for 15:35.
  • Flight ua2478 usually flies a Airbus A320 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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Arrival Info: San Francisco Weather & Current Time

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Partly clear
|
12°C - 19°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Seattle 17:17 | San Francisco 17:17

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