Sun, Oct 4 has passed, so this is the 12-month record.

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 10 am and 27% of the time at 6 pm.

Nonstops (seasonal or thin)


American	PIT	MIA	2h 54m	82%	1.2%	662	Flying now
Southwest	PIT	MIA	2h 45m	82%	2.0%	50	Not flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


American Details →	PIT 08:00 → RDU 09:28AA 4531 · flown by Republic	1h 42m Raleigh/Durham	RDU 11:10 → MIA 13:19AA 2405	5h 19m	99%	88%
American Details →	PIT 06:14 → DCA 07:34AA 4529 · flown by Republic	2h 21m Washington	DCA 09:55 → MIA 12:38AA 1173	6h 24m	100%	87%
United Details →	PIT 06:06 → IAD 07:18UA 3679 · flown by Republic	1h 27m Dulles	IAD 08:45 → MIA 11:35UA 1073	5h 29m	99%	85%
American Details →	PIT 06:38 → CLT 08:10AA 384	2h 51m Charlotte	CLT 11:01 → MIA 13:11AA 969	6h 32m	99%	85%
American Details →	PIT 05:35 → PHL 06:51AA 5487 · flown by PSA	1h 24m Philadelphia	PHL 08:15 → MIA 11:12AA 2184	5h 37m	95%	81%
American Details →	PIT 06:23 → ORD 07:21AA 4427 · flown by Republic	2h 43m Chicago	ORD 10:04 → MIA 14:16AA 1474	7h 54m	99%	81%
American Details →	PIT 05:03 → CLT 06:35AA 349	2h 50m Charlotte	CLT 09:25 → MIA 11:37AA 1436	6h 34m	97%	80%
American Details →	PIT 06:09 → LGA 07:39AA 4610 · flown by Republic	3h 30m New York	LGA 11:09 → MIA 14:21AA 3076	8h 12m	99%	80%
Tight connection: often missed
American Details →	PIT 15:11 → DFW 17:19AA 2311	51m Dallas-Fort Worth	DFW 18:10 → MIA 22:05AA 2206	6h 54m	63%	33%
Delta Details →	PIT 17:04 → JFK 18:55DL 5085 · flown by Endeavor	57m New York	JFK 19:52 → MIA 23:33DL 1428	6h 29m	49%	29%
American Details →	PIT 15:59 → ORD 16:50AA 555	1h 10m Chicago	ORD 18:00 → MIA 22:17AA 2690	6h 18m	66%	27%

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

BWI · 1h 12m · leaves 05:50 1%

JFK · 1h 15m · leaves 08:51 4%

ORD · 1h 04m · leaves 08:02 6%

Afternoon and evening

CLT · 49m · leaves 20:01 42%

MCO · 50m · leaves 17:38 46%

JFK · 57m · leaves 17:04 51%

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.


Southwest WN 3386 PIT 06:45 → STL American AA 3954 STL 11:00 → MIA Connection details →	3h 30m	8h 01m	100%	90%
Southwest WN 3374 PIT 05:10 → MCO American AA 2240 MCO 10:00 → MIA Connection details →	2h 30m	6h 05m	98%	86%
Southwest WN 1935 PIT 06:30 → BNA American AA 1521 BNA 10:39 → MIA Connection details →	3h 34m	7h 30m	98%	85%

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