United Airlines
UA1603 Flight Status
According to Trip.com real-time data, the UA1603 flight operated by United Airlines on Aug 29, 2026 is scheduled to fly from Las Vegas (LAS) to San Francisco (SFO). The flight is expected to depart at 18:05 and land at 19:12 .
Fri, Aug 28
Sat, Aug 29
Sun, Aug 30
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Scheduled
Your flight will depart on time.
8h 19m
SFO
2h 18m
Check-in Counter
--
Boarding Gate
D57
Arrival Gate
T20
Baggage
1
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Scheduled
Your flight will depart on time.
1h 48m
Check-in Counter
--
Boarding Gate
D52
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
8h 19m
SFO
1h 37m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight.
Please refer to airport announcements for the most up-to-date information.
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Track the Previous Flight Status: Scheduled
UA1971
|
Houston (HOU)
Las Vegas (LAS)
Las Vegas (LAS)
Scheduled: 15:47
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UA1603 Aircraft Details
According to Trip.com real-time data, the UA1603 flight flying from Las Vegas to San Francisco on 8/29/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 4m. The aircraft is equipped with 179 seats.
Boeing 737-900
Punctuality (Departure)
33
%
Punctuality (Arrival)
73
%
Late on average
33 minutes
Age
4m
Seats
179
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
76 cm
More legroom than on 6% of flights
45 cm
Seat width better than on 84% of flights
90°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
94 cm
More legroom than on 8% of flights
52 cm
Seat width better than on 31% of flights
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
45 cm
Seat width better than on 87% of flights
100°
Reclining Angle
--
Seat layout example
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Recent Flight History for UA1603
Trip.com historical records show that the last UA1603 flight departed on Fri, Aug 28 from LAS at approximately 18:05. This flight is expected to arrrive in ATL at 05:24.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Aug 24 | Las Vegas (LAS) | Atlanta (ATL) | B39M | 18:19 | 05:11 | Arrived |
| Tue, Aug 25 | Las Vegas (LAS) | San Francisco (SFO) | B39M | 20:25 | 21:28 | Arrived |
| Wed, Aug 26 | Las Vegas (LAS) | Atlanta (ATL) | B39M | 19:57 | 05:04 | Arrived |
| Thu, Aug 27 | Las Vegas (LAS) | Atlanta (ATL) | B39M | 18:51 | 05:06 | Arrived |
| Fri, Aug 28 | Las Vegas (LAS) | Atlanta (ATL) | B39M | 18:05 | 05:24 | Scheduled |
| Sat, Aug 29 | Las Vegas (LAS) | San Francisco (SFO) | B39M | 18:05 | 19:12 | Scheduled |
| Sun, Aug 30 | Las Vegas (LAS) | Atlanta (ATL) | B39M | 18:05 | 05:24 | Scheduled |
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UA1603 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA1603 is 33% (Late on average 1 hour 9 minutes), and the on-time arrival rate is 73% (Late on average 33 minutes).
On-Time Departures
Punctuality
33
%
Late on average
1 hour 9 minutes
Early
0
%
On time
33
%
30 mins late
30
%
60 mins late
13
%
90 mins late
23
%
Cancelled
0
%
On-Time Arrivals
Punctuality
73
%
Late on average
33 minutes
Early
40
%
On time
33
%
30 mins late
3
%
60 mins late
13
%
90 mins late
10
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua1603?
Flight ua1603 has not departed yet and is currently on schedule. Scheduled departure 18:05, arrival 19:53 (updated Aug 29, 2026). -
Is flight ua1603 on time today?
Flight ua1603 has not departed yet and is currently on schedule. Scheduled departure is 18:05, with arrival at 19:53. Recheck gate and timing before you head to the airport. -
Has flight ua1603 departed yet? What is the departure time?
Flight ua1603 is scheduled to depart at 18:05. The latest actual or estimated departure time is 18:05, and the current status is Scheduled (updated Aug 29, 2026). -
When is flight ua1603 scheduled to arrive?
Flight ua1603 is scheduled to arrive at 19:53. The latest estimated or actual arrival time is 19:12. Status is Scheduled as of Aug 29, 2026. -
What is the gate information for flight ua1603?
For flight ua1603, the departure terminal is T3 and the boarding gate is D52. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua1603 fly?
Flight ua1603 is operated by United Airlines from Las Vegas (LAS) to San Francisco (SFO). Typical flight time is about 1 hour 48 minutes; operating days may include Saturday. -
How can I check real-time status for flight ua1603?
Track flight ua1603 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 ua1603 is delayed or canceled, what should I do?
If ua1603 is delayed or canceled, first confirm the latest status here (Scheduled, updated Aug 29, 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 ua1603 departed from Las Vegas?
Flight ua1603 has not departed from Las Vegas (LAS) yet and is currently on schedule for 18:05. -
What is the seat configuration for flight ua1603?
Flight ua1603 usually flies a Boeing 737-900 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
Mostly cloudy
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14°C - 19°C
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0 hour time difference
Time on arrival: Las Vegas 19:12
|
San Francisco 19:12
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