Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 2488 · Delta Air Lines

Minneapolis → Boise (MSP–BOI)

71
Usually Fine
WanderNerd Reliability Score
71%
Arrive within 15 minutes
13 min
Average arrival delay
1.1%
Cancelled
1 min early
Median arrival delay

Based on 364 historical flights. Data through May 2026.

What the data says

6–9 PM has a slight edge.

Departures between 6–9 PM arrived on time 75% of the time, against 69% between 9 PM–12 AM.

Sunday scaries are real for this one.

DL 2488 arrived on time 83% of the time on Saturdays and just 63% on Sundays. That gap is worth planning around.

Lagging the MSP–BOI route.

DL 2488 arrived on time 71% of the time, versus 79% across the MSP–BOI route.

Lagging the Delta Air Lines network.

DL 2488 arrived on time 71% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon75%(51 flights)
  • Tue73%(52 flights)
  • Wed71%(52 flights)
  • Thu65%(48 flights)
  • Fri67%(52 flights)
  • Sat83%(52 flights)
  • Sun63%(51 flights)
On-time by departure window
  • 6–9 PM75%(123 flights)
  • 9 PM–12 AM69%(235 flights)
On-time trend by month
71%
May

Jun 64% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202564%28
July 202547%30
August 202568%31
September 202580%30
October 202590%31
November 202579%28
December 202560%30
January 202665%31
February 202671%28
March 202667%30
April 202690%30
May 202671%31
Departures on time
73%
Diverted
0.5%
Flights flown
358
Months covered
12

Same route, other flights

Keep nerding

Based on 364 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.