Route · ORD → JST · 2020–2025 BTS data
Chicago to Johnstown
The ORD–JST corridor (Chicago, IL → Johnstown, PA) runs behind the national average, served by 1 carrier across roughly 487 miles.
Data updated 2026-06-13
- 74.8%
- On-time
- -4.2 pts
- vs US avg
- 121 min
- Delay when late
- 1,167
- Flights
Cancelled
1.8%
Best Month
N/A
Worst Month
N/A
Distance
487 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Oct 2025 | 31 | 11 | 0 | 0 | OO |
| Sep 2025 | 30 | 7 | 0 | 0 | OO |
| Aug 2025 | 31 | 10 | 1 | 0 | OO |
| Jul 2025 | 31 | 12 | 1 | 0 | OO |
| Jun 2025 | 30 | 10 | 0 | 3 | OO |
| May 2025 | 31 | 10 | 0 | 0 | OO |
| Apr 2025 | 30 | 7 | 0 | 1 | OO |
| Mar 2025 | 31 | 9 | 0 | 0 | OO |
| Jan 2025 | 31 | 8 | 0 | 0 | OO |
| Dec 2024 | 31 | 13 | 0 | 0 | OO |
| Oct 2024 | 31 | 10 | 0 | 0 | OO |
| Sep 2024 | 30 | 11 | 0 | 0 | OO |
| Aug 2024 | 31 | 14 | 1 | 0 | OO |
| Jul 2024 | 31 | 11 | 1 | 1 | OO |
| Jun 2024 | 30 | 11 | 0 | 0 | OO |
| May 2024 | 31 | 7 | 1 | 1 | OO |
| Apr 2024 | 30 | 8 | 0 | 0 | OO |
| Mar 2024 | 31 | 6 | 0 | 0 | OO |
| Jan 2024 | 31 | 4 | 6 | 0 | OO |
| Oct 2023 | 31 | 7 | 0 | 2 | OO |
| Sep 2023 | 30 | 9 | 0 | 0 | OO |
| Aug 2023 | 31 | 11 | 0 | 0 | OO |
| Jul 2023 | 31 | 16 | 2 | 0 | OO |
| Jun 2023 | 30 | 11 | 0 | 0 | OO |
Cancellation Rate
1.8%
13 of 736 flights
Diversion Rate
1.1%
8 of 736 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ORD - Chicago
Full on-time, delay-cause, and seasonal performance for Chicago, IL.
Origin airport →JST - Johnstown
Full on-time, delay-cause, and seasonal performance for Johnstown, PA.
Destination airport →Compare the two airports
See ORD and JST side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to ORD–JST.
Routes with a similar on-time rate
What the Data Says About ORD to JST
On-time performance on the ORD to JST pairing (Chicago to Johnstown) trails a chunk of the network: 74.8% of 1,167 tracked flights arrived on schedule, with a 120.7-minute average delay on the ones that ran late. The route spans about 487 miles across 1 carrier. Cancellations over the trailing 24 months hit 1.8% (13 of 736 flights), with 1.1% diverted.
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
Frequently Asked Questions
How often are flights delayed from ORD to JST? ▼
What is the cancellation rate for ORD to JST? ▼
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.