No clear winner: American’s PHL → GRR flights land within a few points of 4 in 5 on time whatever the hour.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
No American flight on this route ran 150+ times in the year.
All 5 American flights in the current schedule
Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
| AA 5614flown by PSA | PHL 10:45 | GRR 12:53 | 2h 10m | 72 | 84% | 5.6% | 70 min |
| AA 5535flown by PSA | PHL 12:50 | GRR 14:53 | 2h 03m | 17 | 82% | 0.0% | 74 min |
| AA 5274flown by PSA | PHL 16:22 | GRR 18:28 | 2h 06m | 18 | 69% | 11.1% | 67 min |
| AA 5493flown by PSA | PHL 21:50 | GRR 23:58 | 2h 08m | 47 | 73% | 12.8% | 76 min |
| AA 5905flown by Piedmont | PHL 21:51 | GRR 00:10 | 2h 19m | 10 | 100% | 10.0% | – |
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| American | PHL | GRR | 2h 08m | 81% | 4.0% | 544 | Flying now |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON