Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 1672 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1672 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

76%
Arrive within 15 minutes
10 min
Average arrival delay
0.9%
Cancelled
3 min early
Median arrival delay

Based on 679 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(95 flights)
  • Tue84%(96 flights)
  • Wed81%(96 flights)
  • Thu70%(96 flights)
  • Fri70%(97 flights)
  • Sat87%(96 flights)
  • Sun62%(97 flights)
On-time trend by month
79%
May

Jun 80% → May 79% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%60
July 202569%62
August 202571%62
September 202553%60
October 202576%58
November 202582%51
December 202578%50
January 202690%58
February 202680%56
March 202679%58
April 202681%42
May 202679%56
Departures on time
80%
Diverted
0%
Flights flown
673
Months covered
12

Keep nerding

Based on 679 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.