United Airlines
UA1723 Flight Status
According to Trip.com latest record on status for United Airlines flight UA1723 from San Francisco to Kailua-Kona (SFO-KOA): Flights for Aug 20, 2026 are scheduled, with the next departure slated for 16:55 from SFO and an expected arrival at 18:40 at KOA .
Wed, Aug 19
Thu, Aug 20
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Scheduled
Your flight will depart on time.
5h 40m
Check-in Counter
--
Boarding Gate
E7
Arrival Gate
1
Baggage
A1
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Scheduled
Your flight will depart on time.
5h 40m
Check-in Counter
--
Boarding Gate
E7
Arrival Gate
--
Baggage
--
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For real-time updates, follow airport displays or contact your airline directly.
Track the Previous Flight Status: Scheduled
UA1754
|
Medford (MFR)
Los Angeles (LAX)
Los Angeles (LAX)
Scheduled: 18:04
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UA1723 Aircraft Specifications
According to Trip.com real-time data, the UA1723 flight from San Francisco to Kailua-Kona on 8/20/2026 is operated using the aircraft model Boeing 737-900. This aircraft has been in service for 1y. The aircraft has 179 seats.
Boeing 737-900
On-Time Departure
33
%
On-Time Arrival
90
%
Avg. Early
1 minute
Aircraft Age
1y
Total Seats
179
Flight Distance
--
Economy
First
Premium Economy
Cabin Amenities
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
76 cm
Legroom
45 cm
Seat width better than on 86% of flights
90°
Reclining Angle
3-3
Seat layout example
Cabin Amenities
Meal included
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
94 cm
More legroom than on 14% of flights
52 cm
Seat width better than on 43% of flights
120°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
45 cm
Seat width better than on 82% of flights
100°
Reclining Angle
--
Seat layout example
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UA1723 Flight History
Trip.com historical records show that the last UA1723 flight departed on Wed, Aug 19 from SFO at approximately 16:55. This flight is expected to arrrive in KOA at 18:40.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Aug 14 | San Francisco (SFO) | Kailua-Kona (KOA) | B39M | 18:38 | 20:24 | Arrived |
| Sat, Aug 15 | San Francisco (SFO) | Kailua-Kona (KOA) | B39M | -- | -- | Cancelled |
| Sun, Aug 16 | San Francisco (SFO) | Kailua-Kona (KOA) | B39M | 18:14 | 20:16 | Arrived |
| Mon, Aug 17 | San Francisco (SFO) | Kailua-Kona (KOA) | B39M | 17:35 | 19:31 | Arrived |
| Tue, Aug 18 | San Francisco (SFO) | Kailua-Kona (KOA) | B39M | 17:30 | 19:30 | Arrived |
| Wed, Aug 19 | San Francisco (SFO) | Kailua-Kona (KOA) | B39M | 16:55 | 18:40 | Scheduled |
| Thu, Aug 20 | San Francisco (SFO) | Kailua-Kona (KOA) | B39M | 16:55 | 18:40 | Scheduled |
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UA1723 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA1723 is 33% (Late on average 42 minutes), and the on-time arrival rate is 90% (Early on average 1 minute).
On-Time Departures
Punctuality
33
%
Late on average
42 minutes
Early
0
%
On time
33
%
30 mins late
43
%
60 mins late
17
%
90 mins late
7
%
Cancelled
1
%
On-Time Arrivals
Punctuality
90
%
Early on average
1 minute
Early
63
%
On time
27
%
30 mins late
10
%
60 mins late
0
%
90 mins late
0
%
Cancelled
1
%
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Low-Cost Return Flights to San Francisco
-
Thu, Sep 17Kailua-Kona (KOA)San Francisco (SFO)
Alaska Airlines
One way32% offRUB 18,114RUB 12,230 -
Fri, Sep 11Kailua-Kona (KOA)San Francisco (SFO)
Alaska Airlines
One way32% offRUB 18,114RUB 12,243
-
Tue, Sep 15Kailua-Kona (KOA)San Francisco (SFO)
Delta Air Lines
One way32% offRUB 18,114RUB 12,405 -
Fri, Aug 21Kailua-Kona (KOA)San Francisco (SFO)
Alaska Airlines
One way31% offRUB 18,114RUB 12,455
-
Thu, Oct 1Kailua-Kona (KOA)San Francisco (SFO)
Alaska Airlines
One way31% offRUB 18,114RUB 12,530
-
Wed, Sep 16Kailua-Kona (KOA)San Francisco (SFO)
Alaska Airlines
One way28% offRUB 18,114RUB 13,042
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Flight FAQs
-
What is the current status of flight ua1723?
Flight ua1723 has not departed yet and is currently on schedule. Scheduled departure 16:55, arrival 19:35 (updated Aug 20, 2026). -
Is flight ua1723 on time today?
Flight ua1723 has not departed yet and is currently on schedule. Scheduled departure is 16:55, with arrival at 19:35. Recheck gate and timing before you head to the airport. -
Has flight ua1723 departed yet? What is the departure time?
Flight ua1723 is scheduled to depart at 16:55. The latest actual or estimated departure time is 16:55, and the current status is Scheduled (updated Aug 20, 2026). -
When is flight ua1723 scheduled to arrive?
Flight ua1723 is scheduled to arrive at 19:35. The latest estimated or actual arrival time is 18:40. Status is Scheduled as of Aug 20, 2026. -
What is the gate information for flight ua1723?
For flight ua1723, the departure terminal is T3 and the boarding gate is E7. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua1723 fly?
Flight ua1723 is operated by United Airlines from San Francisco (SFO) to Kailua-Kona (KOA). Typical flight time is about 5 hours 40 minutes; operating days may include Thursday. -
How can I check real-time status for flight ua1723?
Track flight ua1723 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 ua1723 is delayed or canceled, what should I do?
If ua1723 is delayed or canceled, first confirm the latest status here (Scheduled, updated Aug 20, 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 ua1723 departed from San Francisco?
Flight ua1723 has not departed from San Francisco (SFO) yet and is currently on schedule for 16:55. -
What is the seat configuration for flight ua1723?
Flight ua1723 usually flies a Boeing 737-900 with seat layout 179. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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When You Land: Kailua-Kona Weather & Time Zone
Mostly cloudy
|
23°C - 29°C
Weather forecast for your arrival day
-3 hour time difference
Time on arrival: San Francisco 21:40
|
Kailua-Kona 18:40
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