Qantas Airways QF4143 Flight Status
Based on Trip.com’s real-time data, the QF4143 flight operated by Qantas Airways on Mar 22, 2026 is scheduled to fly from Los Angeles (LAX) to Miami (MIA). The flight is expected to depart at 10:47 (local time in Los Angeles, UTC-7) and land at 18:21 (local time in Miami, UTC-4) .
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
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Arrived
The flight has arrived 14m early
5h 6m
Check-in Counter
--
Boarding Gate
46B
Arrival Gate
D49
Baggage
25
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Scheduled
Your flight will depart on time.
5h 6m
Check-in Counter
--
Boarding Gate
157
Arrival Gate
D2
Baggage
26
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Scheduled
Your flight will depart on time.
5h 6m
Check-in Counter
--
Boarding Gate
46C
Arrival Gate
D50
Baggage
--
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Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Los Angeles to Miami to find your schedule.
QF4143 Aircraft Details
Airbus A321neo
Punctuality (Departure)
83%
Punctuality (Arrival)
93%
Early on average
14 minutes
Age
6y, 5m
Seats
196
Distance
--
Economy
Premium Economy
Business
First
Onboard Amenities
None
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
76 cm
Legroom
47 cm
Seat width better than on 64% of flights
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
--
Legroom
--
Seat width
110°
Reclining Angle
--
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
94 cm
Legroom
53 cm
Seat width better than on 29% of flights
135°
Reclining Angle
--
Seat layout example
Onboard Amenities
Meal included
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
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Flight History for QF4143
Trip.com historical records show that the last QF4143 flight departed on Sat, Mar 21 from LAX at approximately 11:03. This flight is expected to arrrive in MIA at 18:39.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Mar 17 | Los Angeles (LAX) | Miami (MIA) | A21N | 12:20 | 20:06 | Arrived |
| Wed, Mar 18 | Los Angeles (LAX) | Miami (MIA) | A21N | 11:04 | 18:40 | Arrived |
| Thu, Mar 19 | Los Angeles (LAX) | Miami (MIA) | A21N | 10:59 | 18:32 | Arrived |
| Fri, Mar 20 | Los Angeles (LAX) | Miami (MIA) | A21N | 11:02 | 18:36 | Arrived |
| Sat, Mar 21 | Los Angeles (LAX) | Miami (MIA) | A21N | 11:03 | 18:39 | Arrived |
| Sun, Mar 22 | Los Angeles (LAX) | Miami (MIA) | A21N | 10:47 | 18:21 | Scheduled |
| Mon, Mar 23 | Los Angeles (LAX) | Miami (MIA) | A21N | 10:47 | 18:53 | Scheduled |
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QF4143 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of QF4143 is 83% (Late on average 22 minutes), and the on-time arrival rate is 93% (Early on average 14 minutes).
On-Time Departures
Punctuality
83%
Late on average 22 minutes
Early
0%
On time
83%
30 mins late
10%
60 mins late
3%
90 mins late
3%
Cancelled
2%
On-Time Arrivals
Punctuality
93%
Early on average 14 minutes
Early
83%
On time
10%
30 mins late
3%
60 mins late
3%
90 mins late
0%
Cancelled
2%
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Destination Info: Miami Weather & Time
Clear
|
17°C - 25°C
Expected weather conditions upon arrival
3 hour time difference
Time on arrival: Los Angeles 15:21| Miami 18:21
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