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 4% of the time at 8 am and 1 time in 5 at 7 pm.

Nonstops (seasonal or thin)


American	JAX	PHX	4h 21m	88%	0.6%	324	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Phoenix on time. Total trip = scheduled departure to arrival, layover included (Phoenix is 3 h behind Jacksonville). Layovers up to 4 hours. Pick a connection for the details.


United Details →	JAX 06:24 → EWR 08:48UA 2673	2h 36m Newark	EWR 11:24 → PHX 13:39UA 370	10h 15m	99%	89%
American Details →	JAX 06:19 → CLT 07:46AA 1834	1h 54m Charlotte	CLT 09:40 → PHX 11:04AA 1986	7h 44m	98%	88%
United Details →	JAX 09:20 → IAH 10:54UA 6224 · flown by Mesa	3h 26m Houston	IAH 14:20 → PHX 15:10UA 1238	8h 50m	97%	84%
United Details →	JAX 08:09 → DEN 09:55UA 671	1h 30m Denver	DEN 11:25 → PHX 12:25UA 1686	7h 16m	95%	82%
American Details →	JAX 05:52 → DFW 07:40AA 2789	3h 10m Dallas-Fort Worth	DFW 10:50 → PHX 11:19AA 2990	8h 27m	100%	82%
Delta Details →	JAX 08:20 → ATL 09:36DL 2569	3h 54m Atlanta	ATL 13:30 → PHX 14:18DL 366	8h 58m	99%	81%
United Details →	JAX 07:05 → IAH 08:29UA 2453	1h 11m Houston	IAH 09:40 → PHX 10:34UA 1895	6h 29m	96%	81%
American Details →	JAX 09:27 → CLT 10:58AA 1989	2h 17m Charlotte	CLT 13:15 → PHX 14:35AA 2902	8h 07m	100%	81%
Tight connection: often missed
American Details →	JAX 17:50 → PHL 20:08AA 1990	1h 42m Philadelphia	PHL 21:50 → PHX 23:59AA 2721	9h 09m	74%	50%
United Details →	JAX 16:48 → EWR 19:12UA 2796	1h 12m Newark	EWR 20:24 → PHX 22:46UA 1814	8h 58m	67%	40%
American Details →	JAX 17:58 → ORD 19:59AA 3317	55m Chicago	ORD 20:54 → PHX 22:36AA 332	7h 38m	52%	25%

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

BNA · 1h 12m · leaves 06:20 2%

IAH · 1h 11m · leaves 07:05 4%

ORD · 1h 13m · leaves 07:20 4%

Afternoon and evening

ORD · 55m · leaves 17:58 48%

CLT · 49m · leaves 18:11 53%

ATL · 48m · leaves 18:29 76%

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.


Delta DL 2333 JAX 11:45 → DTW American AA 1790 DTW 17:56 → PHX Connection details →	3h 53m	10h 22m	99%	80%
United UA 671 JAX 08:09 → DEN American AA 1757 DEN 12:15 → PHX Connection details →	2h 20m	7h 59m	95%	77%
Delta DL 5632 JAX 06:45 → BOS American AA 1057 BOS 12:53 → PHX Connection details →	3h 17m	11h 53m	97%	77%

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