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

San Juan, PR (SJU) to Dallas/Fort Worth, TX (DFW) flight delay odds

76.0% of 993 official scheduled SJU-to-DFW flights arrived on time; 13.5% arrived at least 30 minutes late and 2.3% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
76.0%arrived on time
13.5%30+ min late
2.3%cancelled
993scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.5%all scheduled flights
120+ minutes late3.2%all scheduled flights
Diverted1.1%did not reach as scheduled
Average arrival+3.8 mincompleted flights

Which departure time was most reliable for SJU to DFW?

Among qualifying SJU-to-DFW departure window results, Night had the highest on-time rate: 84.2% of 171 flights. Afternoon was lowest at 68.3% across 306 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning30881.8%9.7%1.3%
Afternoon30668.3%18.3%2.6%
Evening20872.1%15.4%4.3%
Night17184.2%9.4%1.2%

Which weekday was most reliable for SJU to DFW?

Among qualifying SJU-to-DFW weekday results, Friday had the highest on-time rate: 82.1% of 151 flights. Saturday was lowest at 66.7% across 141 flights.

DayFlightsOn time30+ minCancelled
Monday15377.8%16.3%1.3%
Tuesday12176.0%14.0%2.5%
Wednesday12473.4%13.7%0.8%
Thursday14580.0%9.7%0.0%
Friday15182.1%9.9%2.6%
Saturday14166.7%16.3%6.4%
Sunday15875.3%14.6%2.5%

Which airline was most reliable for SJU to DFW?

Among qualifying SJU-to-DFW airline results, American Airlines had the highest on-time rate: 77.2% of 703 flights. Frontier Airlines was lowest at 57.9% across 38 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines70377.2%12.7%1.7%
Spirit Airlines25275.4%13.1%3.6%
Frontier Airlines3857.9%31.6%5.3%

Which month was most reliable for SJU to DFW?

Among qualifying SJU-to-DFW month results, September 2025 had the highest on-time rate: 87.2% of 39 flights. January 2026 was lowest at 48.5% across 103 flights.

MonthFlightsOn time30+ minCancelled
July 20259783.5%8.2%1.0%
August 20256561.5%24.6%1.5%
September 20253987.2%10.3%0.0%
October 20254975.5%14.3%0.0%
November 20257582.7%12.0%0.0%
December 202511182.0%12.6%0.9%
January 202610348.5%30.1%14.6%
February 20268481.0%10.7%0.0%
March 202611379.6%8.8%3.5%
April 202610777.6%11.2%0.9%
May 20268982.0%6.7%0.0%
June 20266175.4%13.1%0.0%

What drove SJU to DFW delay minutes?

Late aircraft was the largest recorded SJU-to-DFW delay category, accounting for 48.3% of 16,894 BTS-attributed delay minutes during July 2025–June 2026.

Airline37.0%
Late aircraft48.3%
National airspace13.0%
Weather1.7%
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.