United Airlines UA1742 Flight Status
Based on Trip.com’s real-time data, the UA1742 flight operated by United Airlines on Oct 31, 2026 is scheduled to fly from Sacramento (SMF) to Washington D.C. (IAD). The flight is expected to depart at 08:00 (local time in Sacramento, UTC-7) and land at 15:32 (local time in Washington D.C., UTC-4) .
Fri, Oct 30
Sat, Oct 31
Sun, Nov 1
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Arrived
The flight has arrived 27m early
4h 58m
Check-in Counter
--
Boarding Gate
A15
Arrival Gate
D6
Baggage
4
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Scheduled
Your flight will depart on time.
4h 58m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
D1
Baggage
4
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Scheduled
Your flight will depart on time.
4h 58m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
4
Need a flight from Sacramento to Washington D.C.?
United Airlines From €202
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Sacramento to Washington D.C. or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA2435
|
Miami (MIA)
Sacramento (SAC)
Sacramento (SAC)
Scheduled: 21:52
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UA1742 Aircraft Details
According to Trip.com real-time data, the UA1742 flight flying from Sacramento to Washington D.C. on 10/31/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 1y, 2m. The aircraft is equipped with 179 seats.
Boeing 737-900
Punctuality (Departure)
97
%
Punctuality (Arrival)
100
%
Early on average
18 minutes
Age
1y, 2m
Seats
179
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seating Plan
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
None
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seating Plan
--
Legroom
--
Seat width
105°
Reclining Angle
--
Seat layout example
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Flight History for UA1742
Trip.com historical records show that the last UA1742 flight departed on Fri, Oct 30 from SMF at approximately 08:06. This flight is expected to arrrive in IAD at 15:31.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Sacramento (SMF) | Washington D.C. (IAD) | B39M | 08:05 | 15:32 | Arrived |
| Tue, Oct 27 | Sacramento (SMF) | Washington D.C. (IAD) | B39M | 08:03 | 15:34 | Arrived |
| Wed, Oct 28 | Sacramento (SMF) | Washington D.C. (IAD) | B39M | 08:09 | 15:39 | Arrived |
| Thu, Oct 29 | Sacramento (SMF) | Washington D.C. (IAD) | B39M | 08:03 | 15:28 | Arrived |
| Fri, Oct 30 | Sacramento (SMF) | Washington D.C. (IAD) | B39M | 08:06 | 15:31 | Arrived |
| Sat, Oct 31 | Sacramento (SMF) | Washington D.C. (IAD) | B39M | 08:00 | 15:32 | Scheduled |
| Sun, Nov 1 | Sacramento (SMF) | Washington D.C. (IAD) | B39M | 08:00 | 15:58 | Scheduled |
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UA1742 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA1742 is 97% (Late on average 9 minutes), and the on-time arrival rate is 100% (Early on average 18 minutes).
On-Time Departures
Punctuality
97
%
Late on average
9 minutes
Early
0
%
On time
97
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
18 minutes
Early
93
%
On time
7
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua1742?
Flight ua1742 has not departed yet and is currently on schedule. Scheduled departure 08:00, arrival 15:58 (updated Oct 31, 2026).Is flight ua1742 on time today?
Flight ua1742 has not departed yet and is currently on schedule. Scheduled departure is 08:00, with arrival at 15:58. Recheck gate and timing before you head to the airport.Has flight ua1742 departed yet? What is the departure time?
Flight ua1742 is scheduled to depart at 08:00. The latest actual or estimated departure time is 08:00, and the current status is Scheduled (updated Oct 31, 2026).When is flight ua1742 scheduled to arrive?
Flight ua1742 is scheduled to arrive at 15:58. The latest estimated or actual arrival time is 15:32. Status is Scheduled as of Oct 31, 2026.What route does flight ua1742 fly?
Flight ua1742 is operated by United Airlines from Sacramento (SMF) to Washington D.C. (IAD). Typical flight time is about 4 hours58 minutes; operating days may include Saturday.How can I check real-time status for flight ua1742?
Track flight ua1742 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 ua1742 is delayed or canceled, what should I do?
If ua1742 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 31, 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 ua1742 departed from Sacramento?
Flight ua1742 has not departed from Sacramento (SMF) yet and is currently on schedule for 08:00.What is the seat configuration for flight ua1742?
Flight ua1742 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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Destination Info: Washington D.C. Weather & Time
Mostly clear
|
7°C - 25°C
Expected weather conditions upon arrival
3 hour time difference
Time on arrival: Sacramento 12:58
|
Washington D.C. 15:58
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