BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
DALLGA

Dallas, TX (DAL) to New York, NY (LGA) flight delay odds

Historically, 60.6% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,514 flights.

HISTORICAL ROUTE SIGNALVariable
60.6%arrived on time
24.0%30+ min late
3.0%cancelled
1,514scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late12.9%all scheduled flights
120+ minutes late4.9%all scheduled flights
Diverted1.1%did not reach as scheduled
Average arrival+22.2 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning48784.0%5.5%3.1%
Late morning25468.1%20.1%1.6%
Afternoon40845.8%32.8%3.2%
Evening36540.5%41.4%3.8%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday22858.8%21.5%5.7%
Tuesday23262.5%22.8%2.6%
Wednesday22569.3%20.4%1.8%
Thursday22451.3%32.1%1.8%
Friday22861.8%21.9%2.6%
Saturday15369.9%19.6%2.0%
Sunday22453.1%28.1%4.5%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,51460.6%24.0%3.0%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 202512066.7%18.3%4.2%
August 202511975.6%12.6%0.0%
September 202511682.8%12.1%0.0%
October 202512065.8%19.2%3.3%
November 202512063.3%26.7%1.7%
December 202513358.6%32.3%1.5%
January 202611978.2%7.6%5.9%
February 202610462.5%17.3%6.7%
March 202613936.0%37.4%9.4%
April 202614156.7%25.5%0.0%
May 202614549.0%31.0%3.4%
June 202613842.8%39.1%0.7%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline28.8%
Late aircraft25.8%
National airspace41.4%
Weather4.0%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.