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Flight Reliability

DL 2672 · Delta Air Lines

Seattle → San Diego (SEA–SAN)

79
Usually Fine
WanderNerd Reliability Score
77%
Arrive within 15 minutes
7 min
Average arrival delay
0.8%
Cancelled
1 min early
Median arrival delay

Based on 358 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

DL 2672 departing between 6–9 PM arrived on time 78% of the time, versus 70% between 3–6 PM.

Sunday scaries are real for this one.

DL 2672 arrived on time 86% of the time on Mondays and just 65% on Sundays. That gap is worth planning around.

A bit behind the Delta Air Lines network.

DL 2672 arrived on time 77% of the time, versus 81% across the Delta Air Lines network.

Ticking up lately.

DL 2672 arrived on time 76% of the time over the last three months in the data, compared with 71% in the three months before that.

The breakdown

On-time by weekday
  • Mon86%(51 flights)
  • Tue82%(50 flights)
  • Wed76%(50 flights)
  • Thu70%(50 flights)
  • Fri78%(50 flights)
  • Sat82%(51 flights)
  • Sun65%(51 flights)
On-time by departure window
  • 3–6 PM70%(27 flights)
  • 6–9 PM78%(326 flights)
On-time trend by month
87%
May

Jun 90% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%29
July 202581%31
August 202574%31
September 202583%29
October 202580%30
November 202575%24
December 202572%29
January 202681%31
February 202661%28
March 202655%31
April 202687%30
May 202687%30
Departures on time
78%
Diverted
0.6%
Flights flown
353
Months covered
12

Same route, other flights

Keep nerding

Based on 358 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.