Leave before 9 am: 88% depart on time. After 4 pm it’s 63%.
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.
| AA 4367flown by Republic | LGA 10:30 | BOS 11:53 | 89% |
All 8 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 4377flown by Republic | LGA 06:00 | BOS 07:20 | 1h 20m | 63 | 92% | 3.2% | 56 min |
| AA 4373flown by Republic | LGA 09:00 | BOS 10:19 | 1h 20m | 104 | 87% | 1.0% | 55 min |
| AA 4367flown by Republic | LGA 10:30 | BOS 11:53 | 1h 23m | 162 | 89% | 5.6% | 44 min |
| AA 4375flown by Republic | LGA 12:10 | BOS 13:34 | 1h 24m | 100 | 76% | 3.0% | 57 min |
| AA 4370flown by Republic | LGA 15:09 | BOS 16:35 | 1h 25m | 70 | 58% | 5.7% | 88 min |
| AA 4374flown by Republic | LGA 17:59 | BOS 19:23 | 1h 25m | 104 | 73% | 5.8% | 85 min |
| AA 4404flown by Republic | LGA 19:59 | BOS 21:24 | 1h 25m | 62 | 45% | 11.3% | 85 min |
| AA 4768flown by Republic | LGA 21:10 | BOS 22:33 | 1h 23m | 148 | 63% | 8.1% | 79 min |
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 | LGA | BOS | 1h 18m | 73% | 5.3% | 2,296 | 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