Itineraries flown on 20+ days in the Jun 6 – Jul 31, 2026 schedule · each leg’s record Aug 2025 – Jul 2026

No clear winner: American’s DCA → HYA flights land within a few points of 84% on time whatever the hour.

Nonstops (seasonal or thin)


American	DCA	HYA	1h 40m	84%	4.7%	106	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Hyannis on time. Total trip = scheduled departure to arrival, layover included. Layovers up to 4 hours. Pick a connection for the details.


American Details →	DCA 06:59 → LGA 08:20AA 4393 · flown by Republic	3h 20m New York	LGA 11:40 → HYA 12:56AA 4565 · flown by Republic	5h 57m	100%	81%

Mixing airlines

One ticketMiss it and the airline rebooks you; bags go through. 45 min is enough.

Separate ticketsMiss it and you buy a new ticket. Re-check bags, clear security again: we require 90 min.


Delta DL 5772 DCA 08:15 → LGA American AA 4565 LGA 11:40 → HYA Connection details →	2h 07m	4h 41m	89%	72%
Delta DL 5624 DCA 11:00 → JFK JetBlue B6 1964 JFK 13:59 → HYA Connection details →	1h 41m	4h 12m	74%	50%

Rank all connections, any airlines →

Regional partners count as the airline that sells them: SkyWest flying Delta Connection is one Delta ticket.

How these are worked out. Makes the connection: share of the last year’s flights where the first flight arrived with at least 45 minutes to spare (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled and arriving within 15 minutes. Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.

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