Skip to content
DelayAtlas

Flight number record

AA 143

American Airlines · Los Angeles to Honolulu

Route
LAX → HNL
Departs
15:48
Flights
365
Period
September 2025 to August 2026
B+GRADE

Historical statistics for September 2025 to August 2026, not live status. For today’s AA 143, check with American Airlines.

AA 143 lands a B+, 3 points better than the national rate of 77.3%. About one flight in five arrives 15 minutes late or worse, and those flights are late by roughly 50 minutes on average. That rests on 365 flights, with a median arrival 10 minutes early.

Key figures

On time

79.9%

Arrivals under 15 minutes late, of 364 completed flights

Avg delay

52 min

Across delayed arrivals only, not all flights

Cancelled

0.00%

National rate is 1.89%

1 hour+ late

5.2%

National rate is 8.3%

These figures cover 365 flights between September 2025 and August 2026. The median arrival is 10 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.

Fare search by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.

Schedule

When AA 143 flies

AA 143 flies LAX to HNL without a single fixed slot. Its most common scheduled departure was 15:48, used on 44 of 365 flights, with 16:17 (37 flights) next.

  • Departs 15:4844 flights12.1%
  • Departs 16:1737 flights10.1%

Scale runs 0% to 100%.

Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.

A 15:48 departure sits in the 2pm–5pm window. Across every US flight scheduled in that window the on-time rate is 71.9%, and AA 143 runs 8 points better at 79.9%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.

Timetable by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.

Against the route

AA 143 next to LAX to HNL

Every carrier on LAX to HNL combined arrived on time 76.2% of the time across 5,540 flights, so AA 143 is 4 points ahead of it. American flew 1,182 flights on the same city pair under all its flight numbers, including this one, and those ran 76.2% on time. Across its whole network American Airlines managed 74.7%, which this flight beats by 5 points.

AA 143 against its route and carrier
Compared withFlightsOn timeAvg delayCancelledGrade
AA 14336579.9%52 min0.00%B+
All American Airlines on LAX–HNL1,18276.2%61 min0.00%B+
All carriers on LAX–HNL5,54076.2%73 min0.51%B+
American Airlines, whole network988,89274.7%85 min2.14%C

Across the year

AA 143 quarter by quarter

AA 143 did not run the same all year. Its best quarter was Jul–Sep 2025 at 93.3% on time and its weakest Jul–Sep 2026 at 75.8%, a swing of 18 points on roughly 73 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.

  • Jul–Sep 202530 flights93.3%
  • Oct–Dec 202592 flights80.2%
  • Jan–Mar 202690 flights82.2%
  • Apr–Jun 202691 flights75.8%
  • Jul–Sep 202662 flights75.8%

Scale runs 65% to 100%.

By weekday, AA 143 did best on Monday at 86.8% on time and worst on Sunday at 61.5%. Each day rests on about 52 flights, so a gap of 25 points is worth noticing but could still narrow in another year.

On-time rate by day of the week86.8Mon82.7Tue82.7Wed82.7Thu84.6Fri78.4Sat61.5Sun
Monday: 86.8 percent on time. Tuesday: 82.7 percent on time. Wednesday: 82.7 percent on time. Thursday: 82.7 percent on time. Friday: 84.6 percent on time. Saturday: 78.4 percent on time. Sunday: 61.5 percent on time

Arrival by arrival

How late AA 143 runs when it is late

AA 143 often beats the schedule: 132 of 364 completed flights, 36%, arrived 15 minutes or more early. Most of the lateness is short. 37 of the 73 late arrivals were under half an hour behind, and 19 reached an hour or more.

  • 15+ min early132 flights36.3%
  • Within 15 min159 flights43.7%
  • 15–29 min late37 flights10.2%
  • 30–59 min late17 flights4.7%
  • 1–2 hours late12 flights3.3%
  • 2+ hours late7 flights1.9%

Scale runs 0% to 100%.

Share of 364 completed flights by arrival against schedule.

13 of 57 late departures made up the time and arrived on time, 23% of them. In the other direction, 29 flights left on time yet arrived 15 minutes late or more, so that delay built up after pushback: in the air, in a holding pattern or on the ground at HNL.

The worst days

Worst days for AA 143

The latest arrival of the period was on 5 July 2026, 5 hours 50 minutes behind schedule; most of its delay minutes were filed as a late-arriving aircraft. Three of the five worst days fell in July 2026.

The latest arrivals of AA 143 in the period
DateArrived late byLargest filed cause
5 July 20265 hours 50 minutesLate-arriving aircraft
1 January 20264 hours 21 minutesCarrier
2 February 20263 hours 2 minutesLate-arriving aircraft
28 July 20262 hours 52 minutesCarrier
3 July 20262 hours 43 minutesLate-arriving aircraft

Delay causes

Why AA 143 runs late

Late-arriving aircraft accounts for 44% of the 3,783 delay minutes carriers reported here, and the remaining four split what is left.

  • Late-arriving aircraft
    44%
  • Carrier
    34%
  • National Airspace System
    21%

44% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 3,783 reported delay minutes here, that single category outweighs weather by 44 to one. The split is drawn from 3,783 delay minutes reported on AA 143.

Cancellations are rare at 0.00%, below the national 1.89% and low enough to earn the plus on the grade. Almost no flights are called off; the risk here is arriving late, not not arriving.

Connections and routes

What a delay on this flight costs

5.2% of arrivals land an hour or more late, close to the national 8.3%, so a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last roughly 50 minutes, which a normal layover absorbs.

At 2,556 miles this is transcontinental flying, and long routes get a quiet structural advantage. Scheduled block time on a flight this length carries more padding in absolute minutes, so a twenty-minute late departure often still becomes an on-time arrival. Read the on-time rate here as slightly flattering next to a short-haul route with the same operational quality.

Every one of the 365 flights under AA 143 in the data flew LAX to HNL. The number was not reused on any other city pair, which makes this a clean record of one route.

One caution: this is a thin sample. 365 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.

What to do with this

Booking AA 143

For a booking, read AA 143 as 79.9% on time with 0.00% cancelled over 365 flights. Those are rates from the past twelve months, not a forecast for any particular day.

Related

Where to go next

Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.