Route · PHL → GRR · 2020–2025 BTS data
Philadelphia to Grand Rapids
The PHL–GRR corridor (Philadelphia, PA → Grand Rapids, MI) runs ahead of the national average, served by 2 carriers across roughly 573 miles.
Data updated 2026-06-13
- 80%
- On-time
- +1 pts
- vs US avg
- 85 min
- Delay when late
- 600
- Flights
Cancelled
5.3%
Best Month
Apr 2020 95%
Worst Month
Jul 2021 71%
Distance
573 mi
Carriers
2
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Oct 2025 | 51 | 9 | 0 | 0 | OH,YX |
| Sep 2025 | 58 | 11 | 2 | 0 | OH,YX |
| Apr 2022 | 47 | 20 | 1 | 0 | OH |
| Aug 2021 | 32 | 7 | 0 | 0 | OH |
| Jul 2021 | 62 | 18 | 2 | 0 | OH |
| Jun 2021 | 55 | 14 | 1 | 0 | OH |
| Aug 2020 | 31 | 1 | 1 | 0 | OH |
| Jul 2020 | 30 | 6 | 1 | 0 | OH |
| Apr 2020 | 56 | 3 | 15 | 0 | OH |
| Mar 2020 | 58 | 9 | 2 | 1 | OH |
| Feb 2020 | 58 | 12 | 3 | 0 | OH |
| Jan 2020 | 62 | 10 | 4 | 0 | OH |
Cancellation Rate
5.3%
32 of 600 flights
Diversion Rate
0.2%
1 of 600 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
PHL - Philadelphia
Full on-time, delay-cause, and seasonal performance for Philadelphia, PA.
Origin airport →GRR - Grand Rapids
Full on-time, delay-cause, and seasonal performance for Grand Rapids, MI.
Destination airport →Compare the two airports
See PHL and GRR side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
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What the Data Says About PHL to GRR
600 tracked flights put the PHL to GRR pairing (Philadelphia to Grand Rapids) at a 80% on-time rate, squarely in line with the wider network. Delays that do occur run 84.8 minutes on average. Across the 573-mile route and its 2 carriers, the trailing 24 months show 5.3% cancelled and 0.2% diverted (600 flights sampled).
The monthly split is wide on this route: Apr 2020 posted the strongest performance at 95% on-time, while Jul 2021 came in at just 71% - a 24-point swing worth factoring into travel timing.
Frequently Asked Questions
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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.