United Airlines
UA1684 Flight Status
Based on Trip.com’s real-time data, the UA1684 flight operated by United Airlines on Oct 15, 2026 is scheduled to fly from San Francisco (SFO) to Kauai (LIH). The flight is expected to depart at 16:55 (local time in San Francisco, UTC-7) and land at 19:44 (local time in Kauai, UTC-10) .
Mon, Oct 12
Thu, Oct 15
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Arrived
The flight has arrived 23m early
5h 49m
Check-in Counter
--
Boarding Gate
F21
Arrival Gate
9
Baggage
A2
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Scheduled
Your flight will depart on time.
5h 49m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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United Airlines
From €196
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Information provided by VariFlight
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from San Francisco to Kauai or track other flights with our flight status tracker.
UA1684 Aircraft Details
According to Trip.com real-time data, the UA1684 flight flying from San Francisco to Kauai on 10/14/2026 is operated by the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 3y, 5m. The aircraft is equipped with 166 seats.
Boeing 737 MAX 8
Punctuality (Departure)
43
%
Punctuality (Arrival)
77
%
Late on average
4 minutes
Age
3y, 5m
Seats
166
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
94 cm
Legroom
53 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA1684
Check more records from Trip.com about UA1684 before and after today
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 5 | San Francisco (SFO) | Kauai (LIH) | B38M | 17:15 | 19:11 | Arrived |
| Thu, Oct 8 | San Francisco (SFO) | Kauai (LIH) | B38M | 18:11 | 20:14 | Arrived |
| Fri, Oct 9 | San Francisco (SFO) | Kauai (LIH) | B38M | 17:21 | 19:11 | Arrived |
| Sat, Oct 10 | San Francisco (SFO) | Kauai (LIH) | B38M | 18:47 | 20:25 | Arrived |
| Sun, Oct 11 | San Francisco (SFO) | Kauai (LIH) | B38M | 17:17 | 19:07 | Arrived |
| Mon, Oct 12 | San Francisco (SFO) | Kauai (LIH) | B38M | 17:19 | 19:21 | Arrived |
| Thu, Oct 15 | San Francisco (SFO) | Kauai (LIH) | B38M | 16:55 | 19:44 | Scheduled |
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UA1684 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA1684 is 43% (Late on average 46 minutes), and the on-time arrival rate is 77% (Late on average 4 minutes).
On-Time Departures
Punctuality
43
%
Late on average
46 minutes
Early
0
%
On time
43
%
30 mins late
30
%
60 mins late
13
%
90 mins late
13
%
Cancelled
1
%
On-Time Arrivals
Punctuality
77
%
Late on average
4 minutes
Early
50
%
On time
27
%
30 mins late
20
%
60 mins late
3
%
90 mins late
0
%
Cancelled
1
%
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Frequently Asked Questions
-
What is the current status of flight ua1684?
Flight ua1684 has not departed yet and is currently on schedule. Scheduled departure 16:55, arrival 19:44 (updated Oct 14, 2026). -
Is flight ua1684 on time today?
Flight ua1684 has not departed yet and is currently on schedule. Scheduled departure is 16:55, with arrival at 19:44. Recheck gate and timing before you head to the airport. -
Has flight ua1684 departed yet? What is the departure time?
Flight ua1684 is scheduled to depart at 16:55. The latest actual or estimated departure time is 16:55, and the current status is Scheduled (updated Oct 14, 2026). -
When is flight ua1684 scheduled to arrive?
Flight ua1684 is scheduled to arrive at 19:44. The latest estimated or actual arrival time is 19:44. Status is Scheduled as of Oct 14, 2026. -
What route does flight ua1684 fly?
Flight ua1684 is operated by United Airlines from San Francisco (SFO) to Kauai (LIH). Typical flight time is about 5 hours49 minutes; operating days may include Wednesday. -
How can I check real-time status for flight ua1684?
Track flight ua1684 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 ua1684 is delayed or canceled, what should I do?
If ua1684 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 14, 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 ua1684 departed from San Francisco?
Flight ua1684 has not departed from San Francisco (SFO) yet and is currently on schedule for 16:55. -
What is the seat configuration for flight ua1684?
Flight ua1684 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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Destination Info: Kauai Weather & Time
Partly clear with showers
|
20°C - 30°C
Expected weather conditions upon arrival
-3 hour time difference
Time on arrival: San Francisco 22:44
|
Kauai 19:44
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