Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 1442 · Delta Air Lines

Minneapolis → Las Vegas (MSP–LAS)84% of its flights flew this route. The rest (JFK–FLL, LGA–BOS) are included in these numbers.

82
Pretty Reliable
WanderNerd Reliability Score
78%
Arrive within 15 minutes
7 min
Average arrival delay
1.0%
Cancelled
3 min early
Median arrival delay

Based on 290 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

DL 1442 departing between 6–9 PM arrived on time 80% of the time, versus 72% between 3–6 PM.

Sunday scaries are real for this one.

DL 1442 arrived on time 90% of the time on Saturdays and just 62% on Sundays. That gap is worth planning around.

A bit behind the MSP–LAS route.

DL 1442 arrived on time 78% of the time, versus 83% across the MSP–LAS route.

A bit behind the Delta Air Lines network.

DL 1442 arrived on time 78% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon78%(40 flights)
  • Tue85%(39 flights)
  • Wed85%(40 flights)
  • Thu73%(40 flights)
  • Fri79%(43 flights)
  • Sat90%(38 flights)
  • Sun62%(47 flights)
On-time by departure window
  • 9 AM–12 PM—(4 flights)
  • 3–6 PM72%(39 flights)
  • 6–9 PM80%(15 flights)
  • 9 PM–12 AM79%(229 flights)
On-time trend by month
50%
May

Jun 79% → May 50% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%28
July 202574%31
August 202590%31
September 202590%30
October 202584%31
November 202579%29
December 202567%27
March 202678%23
April 202683%30
May 202650%20
Departures on time
78%
Diverted
0%
Flights flown
287
Months covered
12

Same route, other flights

Keep nerding

Based on 290 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.