Route
ABE → ORD
Lehigh Valley International Airport Chicago O'Hare International Airport
654 miles
Return route ORD → ABE →
How punctual is this route?
- On-time arrivals
- 71.3%
- Less than 15 minutes late
- Cancelled
- 3.7%
- Of scheduled flights
- Average delay when late
- 133 min
- Flights arriving 15+ minutes late
- Flights tracked
- 508
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 45%
- Airline (crew, maintenance, cleaning) 30%
- Extreme weather 14%
- Air traffic control & airport 11%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 90.0% | 30 |
| October 2025 | 92.0% | 25 |
| December 2025 | 62.5% | 17 |
| January 2026 | 68.1% | 52 |
| February 2026 | 73.5% | 35 |
| March 2026 | 52.0% | 28 |
| April 2026 | 40.0% | 5 |
| May 2026 | 67.2% | 70 |
| June 2026 | 75.7% | 80 |
| July 2026 | 72.3% | 96 |
| August 2026 | 66.2% | 70 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 336 | 69.2% | 4.2% | 149 min |
| Envoy Air | 172 | 75.4% | 2.9% | 97 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
Reviews
No reviews yet. Be the first to review this route.