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 7% of the time at 7 am and 1 time in 5 at 9 pm.

Nonstops


United	JAX	EWR	2h 21m	79%	2.5%	1,377	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


American Details →	JAX 06:19 → CLT 07:46AA 1834	2h 57m Charlotte	CLT 10:43 → EWR 12:37AA 1819	6h 18m	99%	84%
Delta Details →	JAX 05:30 → ATL 06:42DL 2722	3h 21m Atlanta	ATL 10:03 → EWR 12:24DL 2401	6h 54m	99%	80%
American Details →	JAX 06:00 → MIA 07:23AA 2711	1h 02m Miami	MIA 08:25 → EWR 11:30AA 1822	5h 30m	93%	80%
American Details →	JAX 09:59 → MIA 11:20AA 3609 · flown by Envoy	2h 15m Miami	MIA 13:35 → EWR 16:39AA 1823	6h 42m	100%	76%
United Details →	JAX 07:05 → IAH 08:29UA 2453	1h 19m Houston	IAH 09:48 → EWR 14:27UA 2402	7h 22m	97%	76%
United Details →	JAX 07:20 → ORD 09:12UA 1733	2h 59m Chicago	ORD 12:11 → EWR 15:39UA 606	8h 19m	98%	75%
Delta Details →	JAX 08:20 → ATL 09:36DL 2569	3h 33m Atlanta	ATL 13:09 → EWR 15:24DL 2322	7h 04m	99%	71%
United Details →	JAX 16:23 → IAH 17:58UA 4047 · flown by Mesa	1h 57m Houston	IAH 19:55 → EWR 00:37 +1UA 1444	8h 14m	94%	70%
Tight connection: often missed
Delta Details →	JAX 20:18 → ATL 21:42DL 2189	58m Atlanta	ATL 22:40 → EWR 00:57 +1DL 2552	4h 40m	70%	46%
United Details →	JAX 18:35 → ORD 20:34UA 6012 · flown by SkyWest	56m Chicago	ORD 21:30 → EWR 00:53 +1UA 1209	6h 18m	65%	39%
American Details →	JAX 19:37 → MIA 20:57AA 3605 · flown by Envoy	1h 03m Miami	MIA 22:00 → EWR 00:59 +1AA 2008	5h 22m	40%	24%

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

IAH · 1h 19m · leaves 07:05 3%

IAD · 1h 19m · leaves 09:20 6%

MIA · 1h 02m · leaves 06:00 7%

Afternoon and evening

DTW · 55m · leaves 18:22 20%

ATL · 58m · leaves 20:18 30%

MIA · 1h 03m · leaves 19:37 60%

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.


American AA 1834 JAX 06:19 → CLT United UA 3448 CLT 11:10 → EWR Connection details →	3h 24m	6h 57m	99%	84%
American AA 2789 JAX 05:52 → DFW United UA 2454 DFW 10:32 → EWR Connection details →	2h 52m	9h 15m	97%	79%
American AA 1989 JAX 09:27 → CLT United UA 3450 CLT 14:35 → EWR Connection details →	3h 37m	7h 13m	100%	76%

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