QF4143 Aircraft Details
According to Trip.com real-time data, the QF4143 flight flying from Los Angeles to Miami on 3/22/2026 is operated by the aircraft model Airbus A321neo. This aircraft has been in service for 6y, 5m. The aircraft is equipped with 196 seats.

Airbus A321neo
Punctuality (Departure)
83%
Punctuality (Arrival)
93%
Early on average
14 minutes
Age
6y, 5m
Seats
196
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
None
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
76 cm
Legroom
47 cm
Seat width better than on 64% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
110°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width better than on 29% of flights
135°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
--
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 AM. This flight is expected to arrrive in MIA at 6:39 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Mar 17 | Los Angeles (LAX) | Miami (MIA) | A21N | 12:20 PM | 8:06 PM | Arrived |
| Wed, Mar 18 | Los Angeles (LAX) | Miami (MIA) | A21N | 11:04 AM | 6:40 PM | Arrived |
| Thu, Mar 19 | Los Angeles (LAX) | Miami (MIA) | A21N | 10:59 AM | 6:32 PM | Arrived |
| Fri, Mar 20 | Los Angeles (LAX) | Miami (MIA) | A21N | 11:02 AM | 6:36 PM | Arrived |
| Sat, Mar 21 | Los Angeles (LAX) | Miami (MIA) | A21N | 11:03 AM | 6:39 PM | Arrived |
| Sun, Mar 22 | Los Angeles (LAX) | Miami (MIA) | A21N | 10:47 AM | 6:21 PM | Scheduled |
| Mon, Mar 23 | Los Angeles (LAX) | Miami (MIA) | A21N | 10:47 AM | 6:53 PM | 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%
Canceled
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%
Canceled
2%
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Arrival Info: Miami Weather & Current Time

Clear
|
17°C - 25°C
Weather forecast for your arrival day
3 hour time difference
Time on arrival: Los Angeles 15:21| Miami 18:21
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