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

Allentown/Bethlehem/Easton, PA (ABE) to Chicago, IL (ORD) flight delay odds

68.9% of 357 official scheduled ABE-to-ORD flights arrived on time; 20.4% arrived at least 30 minutes late and 4.5% 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 SIGNALHigher disruption
68.9%arrived on time
20.4%30+ min late
4.5%cancelled
357scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late14.0%all scheduled flights
120+ minutes late6.4%all scheduled flights
Diverted0.8%did not reach as scheduled
Average arrival+27.5 mincompleted flights

Which departure time was most reliable for ABE to ORD?

Among qualifying ABE-to-ORD departure window results, Early morning had the highest on-time rate: 79.3% of 82 flights. Evening was lowest at 52.1% across 48 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning8279.3%13.4%2.4%
Late morning9262.0%27.2%5.4%
Afternoon13573.3%15.6%3.0%
Evening4852.1%33.3%10.4%

Which weekday was most reliable for ABE to ORD?

Among qualifying ABE-to-ORD weekday results, Thursday had the highest on-time rate: 81.6% of 49 flights. Sunday was lowest at 55.1% across 49 flights.

DayFlightsOn time30+ minCancelled
Monday4967.3%12.2%10.2%
Tuesday5580.0%18.2%1.8%
Wednesday4965.3%24.5%4.1%
Thursday4981.6%10.2%6.1%
Friday5362.3%26.4%0.0%
Saturday5369.8%20.8%1.9%
Sunday4955.1%30.6%8.2%

Which airline was most reliable for ABE to ORD?

Among qualifying ABE-to-ORD airline results, Envoy Air had the highest on-time rate: 75.5% of 53 flights. SkyWest Airlines was lowest at 67.8% across 304 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines30467.8%21.1%4.3%
Envoy Air5375.5%17.0%5.7%

Which month was most reliable for ABE to ORD?

Among qualifying ABE-to-ORD month results, October 2025 had the highest on-time rate: 92.0% of 25 flights. March 2026 was lowest at 46.4% across 28 flights.

MonthFlightsOn time30+ minCancelled
August 20251586.7%13.3%0.0%
September 20253090.0%6.7%0.0%
October 20252592.0%4.0%0.0%
December 20251758.8%23.5%5.9%
January 20265261.5%23.1%5.8%
February 20263571.4%20.0%2.9%
March 20262846.4%35.7%10.7%
May 20267064.3%25.7%4.3%
June 20268070.0%18.8%6.2%

What drove ABE to ORD delay minutes?

Late aircraft was the largest recorded ABE-to-ORD delay category, accounting for 37.6% of 12,351 BTS-attributed delay minutes during July 2025–June 2026.

Airline36.1%
Late aircraft37.6%
National airspace12.1%
Weather14.1%
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.