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

Charlotte, NC (CLT) to San Juan, PR (SJU) flight delay odds

75.4% of 1,077 official scheduled CLT-to-SJU flights arrived on time; 13.6% arrived at least 30 minutes late and 1.5% 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
75.4%arrived on time
13.6%30+ min late
1.5%cancelled
1,077scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.2%all scheduled flights
120+ minutes late2.5%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+7.3 mincompleted flights

Which departure time was most reliable for CLT to SJU?

Among qualifying CLT-to-SJU departure window results, Early morning had the highest on-time rate: 82.3% of 192 flights. Evening was lowest at 65.6% across 253 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning19282.3%8.3%1.6%
Late morning39179.5%9.2%1.5%
Afternoon22575.1%13.8%1.8%
Evening25365.6%23.3%0.8%

Which weekday was most reliable for CLT to SJU?

Among qualifying CLT-to-SJU weekday results, Wednesday had the highest on-time rate: 86.3% of 139 flights. Sunday was lowest at 61.6% across 164 flights.

DayFlightsOn time30+ minCancelled
Monday15975.5%12.6%1.9%
Tuesday14681.5%8.2%0.7%
Wednesday13986.3%8.6%0.0%
Thursday15675.6%13.5%0.6%
Friday15580.0%11.6%0.0%
Saturday15869.6%15.8%3.8%
Sunday16461.6%23.2%3.0%

Which airline was most reliable for CLT to SJU?

Among qualifying CLT-to-SJU airline results, American Airlines had the highest on-time rate: 77.5% of 988 flights. Frontier Airlines was lowest at 51.7% across 89 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines98877.5%12.1%1.3%
Frontier Airlines8951.7%29.2%3.4%

Which month was most reliable for CLT to SJU?

Among qualifying CLT-to-SJU month results, September 2025 had the highest on-time rate: 90.3% of 31 flights. July 2025 was lowest at 58.7% across 75 flights.

MonthFlightsOn time30+ minCancelled
July 20257558.7%26.7%0.0%
August 20256764.2%19.4%1.5%
September 20253190.3%3.2%0.0%
October 20255671.4%16.1%0.0%
November 20258377.1%15.7%0.0%
December 202512184.3%10.7%0.0%
January 202612162.8%13.2%9.1%
February 202610882.4%7.4%1.9%
March 202613582.2%8.1%0.7%
April 202610875.9%13.9%0.0%
May 20269576.8%14.7%0.0%
June 20267777.9%16.9%1.3%

What drove CLT to SJU delay minutes?

Airline was the largest recorded CLT-to-SJU delay category, accounting for 31.8% of 16,084 BTS-attributed delay minutes during July 2025–June 2026.

Airline31.8%
Late aircraft31.0%
National airspace24.4%
Weather12.7%
Security0.1%
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.