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4,833 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 62%.

Best time to leave 6–7 am 87% arrive on time from DCA
Best single flight DL 5772 DCA 08:15 → LGA 09:33 · 81% on time Avoid DL 5752 DCA 19:40 → LGA 21:00 · 48% on time

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).

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DCA
78
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72
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

Delta (incl. Endeavor, Republic) 2,313 68% 6.0% 77 min
American (incl. Republic) 2,520 67% 5.8% 77 min

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.

DL 5772flown by Republic DCA 08:15 LGA 09:33 81%
DL 5742flown by Republic DCA 11:00 LGA 12:11 75%
DL 5747flown by Republic DCA 13:30 LGA 14:58 67%
DL 5768flown by Republic DCA 20:40 LGA 21:59 54%
DL 5763flown by Republic DCA 17:40 LGA 19:00 51%
· · ·
DL 5752flown by Republic DCA 19:40 LGA 21:00 48%

All 17 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
AA 4393flown by Republic DCA 06:59 LGA 08:20 1h 21m 93 88% 3.2% 47 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
AA 4491flown by Republic DCA 09:59 LGA 11:25 1h 26m 71 85% 4.2% 48 min
DL 5742flown by Republic DCA 11:00 LGA 12:11 1h 11m 173 75% 6.9% 71 min
AA 4645flown by Republic DCA 11:40 LGA 13:08 1h 24m 61 75% 3.3% 93 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
AA 4730flown by Republic DCA 13:59 LGA 15:35 1h 34m 62 62% 6.5% 83 min
AA 4773flown by Republic DCA 14:56 LGA 16:33 1h 34m 71 64% 9.9% 124 min
AA 4685flown by Republic DCA 17:26 LGA 18:57 1h 31m 51 55% 13.7% 122 min
DL 5763flown by Republic DCA 17:40 LGA 19:00 1h 23m 347 51% 8.6% 80 min
AA 4702flown by Republic DCA 18:19 LGA 19:49 1h 30m 71 51% 12.7% 83 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
AA 4660flown by Republic DCA 22:30 LGA 23:44 1h 14m 60 70% 21.7% 69 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
American DCA LGA 1h 21m 67% 5.8% 2,520 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

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