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United Airlines United Airlines

UA734 Flight Status

Based on Trip.com’s real-time data, the UA734 flight operated by United Airlines on Sep 21, 2026 is scheduled to fly from Chicago (ORD) to Sacramento (SMF). The flight is expected to depart at 20:08 (local time in Chicago, UTC-5) and land at 22:03 (local time in Sacramento, UTC-7) .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
CHI-SAC

Access more flight status info on the Trip.com app

Delayed
Your flight is about 37m late.
Chicago(ORD)
20:45
Scheduled: 20:08, Sep 20
O'Hare International Airport T1
173106C5-5199-4134-A176-6296CB3DA377 4h 38m
Sacramento(SMF)
22:40
Scheduled: 22:46, Sep 20
Sacramento International Airport A
Check-in Counter
--
Boarding Gate
B10
Arrival Gate
A16
Baggage
--
CHI-SAC

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Scheduled
Your flight will depart on time.
Chicago(ORD)
20:08
Scheduled: 20:08, Sep 21
O'Hare International Airport T1
173106C5-5199-4134-A176-6296CB3DA377 4h 38m
Sacramento(SMF)
22:03
Scheduled: 22:46, Sep 21
Sacramento International Airport A
Check-in Counter
--
Boarding Gate
C15
Arrival Gate
--
Baggage
--
CHI-SAC

Access more flight status info on the Trip.com app

Scheduled
Your flight will depart on time.
Chicago(ORD)
20:08
Scheduled: 20:08, Sep 22
O'Hare International Airport T1
173106C5-5199-4134-A176-6296CB3DA377 4h 38m
Sacramento(SMF)
22:46
Scheduled: 22:46, Sep 22
Sacramento International Airport A
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Chicago to Sacramento or track other flights with our flight status tracker.

UA734 Aircraft Details

According to Trip.com real-time data, the UA734 flight flying from Chicago to Sacramento on 9/21/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 14y, 11m. The aircraft is equipped with Up to 191 seats.
flight status
Boeing 737-800
Punctuality (Departure)
20%
Punctuality (Arrival)
67%
Late on average
23 minutes
Age
14y, 11m
Seats
Up to 191
Distance
--

Flight History for UA734

Check more records from Trip.com about UA734 before and after today
DateAirportAircraft TypeDepartureArrivalStatus
DepartureArrival
Wed, Sep 16Chicago (ORD)Sacramento (SMF)73920:4922:44Arrived
Thu, Sep 17Chicago (ORD)Sacramento (SMF)73922:2200:26Arrived
Fri, Sep 18Chicago (ORD)Sacramento (SMF)B39M22:0123:44Arrived
Sat, Sep 19Chicago (ORD)Sacramento (SMF)73923:5701:44Arrived
Sun, Sep 20Chicago (ORD)Sacramento (SMF)73920:4522:40Delayed
Mon, Sep 21Chicago (ORD)Sacramento (SMF)73920:0822:03Scheduled
Tue, Sep 22Chicago (ORD)Sacramento (SMF)73820:0822:46Scheduled

UA734 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA734 is 20% (Late on average 1 hour3 minutes), and the on-time arrival rate is 67% (Late on average 23 minutes).

On-Time Departures
Punctuality
20%
Late on average 1 hour3 minutes
Early
0%
On time
20%
30 mins late
50%
60 mins late
10%
90 mins late
20%
Cancelled
0%
On-Time Arrivals
Punctuality
67%
Late on average 23 minutes
Early
43%
On time
23%
30 mins late
17%
60 mins late
10%
90 mins late
7%
Cancelled
0%

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Frequently Asked Questions

  • What is the current status of flight ua734?

    Flight ua734 has not departed yet and is currently on schedule. Scheduled departure 20:08, arrival 22:46 (updated Sep 21, 2026).
  • Flight ua734 has not departed yet and is currently on schedule. Scheduled departure is 20:08, with arrival at 22:46. Recheck gate and timing before you head to the airport.
  • Flight ua734 is scheduled to depart at 20:08. The latest actual or estimated departure time is 20:08, and the current status is Scheduled (updated Sep 21, 2026).
  • Flight ua734 is scheduled to arrive at 22:46. The latest estimated or actual arrival time is 22:03. Status is Scheduled as of Sep 21, 2026.
  • For flight ua734, the departure terminal is T1 and the boarding gate is C15. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • Flight ua734 is operated by United Airlines from Chicago (ORD) to Sacramento (SMF). Typical flight time is about 4 hours38 minutes; operating days may include Monday.
  • Track flight ua734 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 ua734 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 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 ua734 has not departed from Chicago (ORD) yet and is currently on schedule for 20:08.
  • Flight ua734 usually flies a Boeing 737-800 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: Sacramento Weather & Time

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Mostly cloudy
|
14°C - 28°C
Expected weather conditions upon arrival
timeDifferenceIcon
-2 hour time difference
Time on arrival: Chicago 00:46| Sacramento 22:46

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