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

Key West, FL (EYW) to Newark, NJ (EWR) flight delay odds

68.3% of 460 official scheduled EYW-to-EWR flights arrived on time; 20.2% arrived at least 30 minutes late and 2.4% 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 SIGNALVariable
68.3%arrived on time
20.2%30+ min late
2.4%cancelled
460scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late10.7%all scheduled flights
120+ minutes late4.6%all scheduled flights
Diverted0.7%did not reach as scheduled
Average arrival+19.1 mincompleted flights

Which departure time was most reliable for EYW to EWR?

Among qualifying EYW-to-EWR departure window results, Afternoon had the highest on-time rate: 70.5% of 383 flights. Evening was lowest at 57.1% across 77 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon38370.5%18.5%2.3%
Evening7757.1%28.6%2.6%

Which weekday was most reliable for EYW to EWR?

Among qualifying EYW-to-EWR weekday results, Tuesday had the highest on-time rate: 77.3% of 66 flights. Sunday was lowest at 57.6% across 66 flights.

DayFlightsOn time30+ minCancelled
Monday6669.7%19.7%4.5%
Tuesday6677.3%16.7%3.0%
Wednesday6475.0%18.8%0.0%
Thursday6668.2%25.8%1.5%
Friday6663.6%19.7%1.5%
Saturday6666.7%21.2%0.0%
Sunday6657.6%19.7%6.1%

Which airline was most reliable for EYW to EWR?

Among qualifying EYW-to-EWR airline results, United Airlines had the highest on-time rate: 71.9% of 299 flights. Republic Airways was lowest at 61.5% across 161 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines29971.9%16.7%2.0%
Republic Airways16161.5%26.7%3.1%

Which month was most reliable for EYW to EWR?

Among qualifying EYW-to-EWR month results, September 2025 had the highest on-time rate: 80.0% of 30 flights. October 2025 was lowest at 58.1% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253158.1%25.8%3.2%
August 20253171.0%22.6%0.0%
September 20253080.0%16.7%0.0%
October 20253158.1%35.5%3.2%
November 20253063.3%16.7%0.0%
December 20254465.9%27.3%2.3%
January 20263669.4%16.7%2.8%
February 20264564.4%13.3%13.3%
March 20266266.1%21.0%1.6%
April 20265976.3%18.6%0.0%
May 20263167.7%19.4%0.0%
June 20263076.7%10.0%0.0%

What drove EYW to EWR delay minutes?

National airspace was the largest recorded EYW-to-EWR delay category, accounting for 32.9% of 11,399 BTS-attributed delay minutes during July 2025–June 2026.

Airline18.6%
Late aircraft32.8%
National airspace32.9%
Weather15.7%
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.