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Flight Reliability

DL 443 · Delta Air Lines

Los Angeles → Honolulu (LAX–HNL)

88
Pretty Reliable
WanderNerd Reliability Score
82%
Arrive within 15 minutes
7 min
Average arrival delay
0.5%
Cancelled
4 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

DL 443 departing between 3–6 PM arrived on time 84% of the time, versus 73% between 6–9 PM.

Saturday is the weak spot.

DL 443 arrived on time 87% of the time on Thursdays. On Saturdays: 75%.

A bit ahead of the LAX–HNL route.

DL 443 arrived on time 82% of the time, versus 78% across the LAX–HNL route.

Ticking up lately.

DL 443 arrived on time 84% of the time over the last three months in the data, compared with 81% in the three months before that.

The breakdown

On-time by weekday
  • Mon85%(52 flights)
  • Tue84%(51 flights)
  • Wed81%(52 flights)
  • Thu87%(52 flights)
  • Fri81%(52 flights)
  • Sat75%(51 flights)
  • Sun79%(53 flights)
On-time by departure window
  • 3–6 PM84%(288 flights)
  • 6–9 PM73%(75 flights)
On-time trend by month
94%
May

Jun 53% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%30
July 202567%30
August 202587%31
September 202590%30
October 202590%31
November 202597%30
December 202574%31
January 202668%31
February 2026100%28
March 202690%31
April 202669%29
May 202694%31
Departures on time
82%
Diverted
0%
Flights flown
363
Months covered
12

Same route, other flights

Keep nerding

Based on 365 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.