Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 1014 · Delta Air Lines

New York → Detroit (LGA–DTW)95% of its flights flew this route. The rest (JFK–SAT, BOS–MYR) are included in these numbers.

49
Bring Snacks
WanderNerd Reliability Score
65%
Arrive within 15 minutes
18 min
Average arrival delay
4.8%
Cancelled
8 min early
Median arrival delay

Based on 313 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

DL 1014 departing between 9 AM–12 PM arrived on time 69% of the time, versus 45% between 9 PM–12 AM.

Skip Thursday if you can.

DL 1014 arrived on time 70% of the time on Sundays. On Thursdays: 56%.

Lagging the LGA–DTW route.

DL 1014 arrived on time 65% of the time, versus 78% across the LGA–DTW route.

Well behind the Delta Air Lines network.

DL 1014 arrived on time 65% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon65%(48 flights)
  • Tue69%(48 flights)
  • Wed59%(49 flights)
  • Thu56%(50 flights)
  • Fri68%(50 flights)
  • Sat—(3 flights)
  • Sun70%(50 flights)
On-time by departure window
  • 6–9 AM—(2 flights)
  • 9 AM–12 PM69%(13 flights)
  • 6–9 PM69%(227 flights)
  • 9 PM–12 AM45%(56 flights)
On-time trend by month
79%
May

Jun 36% → May 79% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202536%25
July 202539%23
August 202574%27
September 202585%26
October 202559%27
November 202548%23
December 202550%26
January 202672%25
February 202695%21
March 202660%25
April 202681%26
May 202679%24
Departures on time
64%
Diverted
0%
Flights flown
298
Months covered
12

Same route, other flights

Keep nerding

Based on 313 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.