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Flight Reliability

DL 355 · Delta Air Lines

Nashville → Los Angeles (BNA–LAX)

82
Pretty Reliable
WanderNerd Reliability Score
82%
Arrive within 15 minutes
2 min
Average arrival delay
2.0%
Cancelled
5 min early
Median arrival delay

Based on 352 historical flights. Data through May 2026.

What the data says

Sunday scaries are real for this one.

DL 355 arrived on time 89% of the time on Wednesdays and just 72% on Sundays. That gap is worth planning around.

A bit ahead of the BNA–LAX route.

DL 355 arrived on time 82% of the time, versus 78% across the BNA–LAX route.

Slipping a little lately.

DL 355 arrived on time 82% of the time over the last three months in the data, compared with 88% in the three months before that.

The breakdown

On-time by weekday
  • Mon85%(52 flights)
  • Tue78%(51 flights)
  • Wed89%(52 flights)
  • Thu88%(50 flights)
  • Fri82%(51 flights)
  • Sat76%(42 flights)
  • Sun72%(47 flights)
On-time by departure window
  • 12–3 PM81%(115 flights)
  • 3–6 PM82%(230 flights)
On-time trend by month
77%
May

Jun 66% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202566%29
July 202561%31
August 202577%31
September 202597%30
October 202587%31
November 202586%29
December 202587%30
January 202692%25
February 202686%22
March 2026100%27
April 202669%29
May 202677%31
Departures on time
84%
Diverted
0%
Flights flown
345
Months covered
12

Same route, other flights

Keep nerding

Based on 352 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.