Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 62%.
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.
All 9 Delta 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.
| DL 1172 | DCA 06:20 | LGA 07:34 | 1h 14m | 55 | 87% | 5.5% | 79 min |
| DL 1308 | DCA 07:00 | LGA 08:21 | 1h 21m | 26 | 96% | 0.0% | 51 min |
| DL 5772flown by Republic | DCA 08:15 | LGA 09:33 | 1h 18m | 208 | 81% | 3.8% | 66 min |
| DL 5742flown by Republic | DCA 11:00 | LGA 12:11 | 1h 11m | 173 | 75% | 6.9% | 71 min |
| DL 5747flown by Republic | DCA 13:30 | LGA 14:58 | 1h 23m | 229 | 67% | 6.1% | 88 min |
| DL 5749flown by Republic | DCA 13:55 | LGA 15:25 | 1h 30m | 31 | 57% | 3.2% | 41 min |
| DL 5763flown by Republic | DCA 17:40 | LGA 19:00 | 1h 23m | 347 | 51% | 8.6% | 80 min |
| DL 5752flown by Republic | DCA 19:40 | LGA 21:00 | 1h 23m | 168 | 48% | 13.7% | 83 min |
| DL 5768flown by Republic | DCA 20:40 | LGA 21:59 | 1h 19m | 297 | 54% | 7.1% | 85 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.
| Delta | DCA | LGA | 1h 18m | 68% | 6.0% | 2,313 | 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