United Airlines UA1734 Flight Status
According to Trip.com real-time data, the UA1734 flight operated by United Airlines on Mar 16, 2026 is scheduled to fly from Boston (BOS) to Los Angeles (LAX). The flight is expected to depart at 5:45 AM (local time in Boston, UTC-4) and land at 11:40 AM (local time in Los Angeles, UTC-7) .
Sun, Mar 15
Mon, Mar 16
Tue, Mar 17
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Arrived
The flight has arrived 15m early
8h 55m
IAD
1h 57m
Check-in Counter
--
Boarding Gate
B26
Arrival Gate
71B
Baggage
1
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Scheduled
Your flight will depart on time.
8h 55m
IAD
1h 44m
Check-in Counter
--
Boarding Gate
B26
Arrival Gate
75A
Baggage
--
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Scheduled
Your flight will depart on time.
5h 54m
Check-in Counter
AREA 4
Boarding Gate
--
Arrival Gate
71B
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Boston to Los Angeles to find your schedule.
UA1734 Aircraft Details
Boeing 757-300
Punctuality (Departure)
90%
Punctuality (Arrival)
97%
Early on average
12 minutes
Age
--
Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
None
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
In-Flight Services
None
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
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Flight History for UA1734
Trip.com historical records show that the last UA1734 flight departed on Sun, Mar 15 from BOS at approximately 5:47 AM. This flight is expected to arrrive in LAX at 11:25 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Mar 12 | Boston (BOS) | Los Angeles (LAX) | 753 | 5:54 AM | 11:51 AM | Arrived |
| Fri, Mar 13 | Boston (BOS) | Los Angeles (LAX) | 753 | 5:57 AM | 11:25 AM | Arrived |
| Sat, Mar 14 | Boston (BOS) | Los Angeles (LAX) | 753 | 5:56 AM | 11:35 AM | Arrived |
| Sun, Mar 15 | Boston (BOS) | Los Angeles (LAX) | B39M | 5:47 AM | 11:25 AM | Arrived |
| Mon, Mar 16 | Boston (BOS) | Los Angeles (LAX) | 753 | 5:45 AM | 11:40 AM | Scheduled |
| Tue, Mar 17 | Washington D.C. (IAD) | Los Angeles (LAX) | 753 | 8:46 AM | 11:40 AM | Scheduled |
| Wed, Mar 18 | Boston (BOS) | Los Angeles (LAX) | 753 | 5:45 AM | 11:40 AM | Scheduled |
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UA1734 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA1734 is 90% (Late on average 16 minutes), and the on-time arrival rate is 97% (Early on average 12 minutes).
On-Time Departures
Punctuality
90%
Late on average 16 minutes
Early
0%
On time
90%
30 mins late
7%
60 mins late
0%
90 mins late
3%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 12 minutes
Early
77%
On time
20%
30 mins late
0%
60 mins late
0%
90 mins late
3%
Canceled
0%
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Arrival Info: Los Angeles Weather & Current Time
Clear
|
15°C - 26°C
Weather forecast for your arrival day
-3 hour time difference
Time on arrival: Boston 14:40| Los Angeles 11:40
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