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

Connect in the morning. The same one-hour layover misses 6% of the time at 8 am and 58% of the time at 7 pm.

Nonstops


Delta	BOS	CVG	2h 29m	83%	3.2%	1,390	Flying now
American	BOS	CVG	2h 41m	77%	2.3%	610	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


United Details →	BOS 08:00 → EWR 09:23UA 570	3h 58m Newark	EWR 13:21 → CVG 15:33UA 3473 · flown by Republic	7h 33m	99%	89%
American Details →	BOS 05:10 → ORD 07:04AA 3324	3h 26m Chicago	ORD 10:30 → CVG 13:01AA 4412 · flown by Republic	7h 51m	99%	88%
American Details →	BOS 06:01 → JFK 07:30AA 4401 · flown by Republic	3h 40m New York	JFK 11:10 → CVG 13:21AA 4609 · flown by Republic	7h 23m	100%	86%
Delta Details →	BOS 05:30 → ATL 08:15DL 2242	1h 44m Atlanta	ATL 09:59 → CVG 11:25DL 3160	5h 56m	100%	85%
Delta Details →	BOS 07:15 → MSP 09:30DL 1138	3h 20m Minneapolis	MSP 12:50 → CVG 15:40DL 3113	8h 25m	99%	83%
United Details →	BOS 08:15 → ORD 10:12UA 1834	2h 47m Chicago	ORD 12:59 → CVG 15:30UA 4388 · flown by GoJet	7h 15m	100%	81%
Delta Details →	BOS 06:00 → LGA 07:20DL 5836 · flown by Republic	1h 05m New York	LGA 08:25 → CVG 10:33DL 5016 · flown by Endeavor	4h 33m	95%	81%
United Details →	BOS 05:45 → IAD 07:23UA 1734	1h 37m Dulles	IAD 09:00 → CVG 10:45UA 4487 · flown by GoJet	5h 00m	99%	81%
Tight connection: often missed
American Details →	BOS 15:15 → MIA 18:58AA 1565	47m Miami	MIA 19:45 → CVG 22:36AA 4115 · flown by Envoy	7h 20m	54%	43%
American Details →	BOS 18:31 → ORD 21:00AA 1554	1h 00m Chicago	ORD 22:00 → CVG 00:30 +1AA 4776 · flown by Republic	5h 59m	61%	39%
Delta Details →	BOS 15:07 → FLL 18:36DL 2196	48m Fort Lauderdale	FLL 19:24 → CVG 22:01DL 661	6h 54m	48%	34%

Same layover, different day-part

How often the first flight arrives too late to connect (45 min minimum), for one-ticket layovers of 45–80 minutes.

Morning

DCA · 1h 16m · leaves 06:00 2%

JFK · 1h 10m · leaves 06:01 3%

PHL · 1h 08m · leaves 06:00 4%

Afternoon and evening

PHL · 51m · leaves 17:05 47%

FLL · 48m · leaves 15:07 52%

ORD · 50m · leaves 17:00 58%

Delays build through the day, so an afternoon first leg eats the layover. A short connection is fine early in the morning and a gamble later on.

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.


United UA 1414 BOS 06:00 → ORD American AA 4412 ORD 10:30 → CVG Connection details →	2h 32m	7h 01m	100%	88%
Delta DL 2611 BOS 06:06 → JFK American AA 4609 JFK 11:10 → CVG Connection details →	3h 45m	7h 18m	99%	83%
United UA 1834 BOS 08:15 → ORD American AA 4143 ORD 13:15 → CVG Connection details →	3h 03m	7h 26m	99%	82%

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