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 1 time in 10 at 10 am and almost half the time at 8 pm.

Nonstops (seasonal or thin)


American	MIA	GSP	2h 02m	81%	1.2%	727	Flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

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


American Details →	MIA 06:21 → CLT 08:35AA 2187	2h 32m Charlotte	CLT 11:07 → GSP 12:14AA 5802 · flown by Piedmont	5h 53m	98%	90%
Delta Details →	MIA 06:00 → ATL 08:05DL 1249	1h 52m Atlanta	ATL 09:57 → GSP 10:57DL 2158	4h 57m	96%	88%
Delta Details →	MIA 08:17 → ATL 10:20DL 1261	2h 52m Atlanta	ATL 13:12 → GSP 14:13DL 1273	5h 56m	99%	86%
Delta Details →	MIA 07:10 → ATL 09:15DL 1211	2h 00m Atlanta	ATL 11:15 → GSP 12:18DL 1725	5h 08m	98%	86%
American Details →	MIA 07:57 → CLT 10:10AA 3085	2h 55m Charlotte	CLT 13:05 → GSP 14:07AA 5805 · flown by Piedmont	6h 10m	99%	85%
American Details →	MIA 05:25 → DFW 07:40AA 1226	2h 01m Dallas-Fort Worth	DFW 09:41 → GSP 13:09AA 3986 · flown by Envoy	7h 44m	98%	79%
American Details →	MIA 06:45 → PHL 09:38AA 2129	2h 22m Philadelphia	PHL 12:00 → GSP 14:04AA 6132 · flown by Piedmont	7h 19m	97%	77%
Delta Details →	MIA 12:02 → ATL 14:09DL 1510	3h 51m Atlanta	ATL 18:00 → GSP 19:06DL 1021	7h 04m	99%	75%
Tight connection: often missed
Delta Details →	MIA 16:00 → ATL 18:22DL 1579	54m Atlanta	ATL 19:16 → GSP 20:20DL 2319	4h 20m	62%	48%
American Details →	MIA 13:30 → CLT 15:48AA 2297	56m Charlotte	CLT 16:44 → GSP 17:47AA 5203 · flown by PSA	4h 17m	75%	41%
American Details →	MIA 10:05 → DFW 12:17AA 3081	57m Dallas-Fort Worth	DFW 13:14 → GSP 16:36AA 1897	6h 31m	72%	38%

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

ATL · 55m · leaves 08:17 9%

CLT · 57m · leaves 07:57 18%

Afternoon and evening

LGA · 58m · leaves 16:25 48%

ATL · 52m · leaves 18:05 49%

DFW · 46m · leaves 16:39 63%

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.

The table above includes two-ticket connections (marked “two tickets”), held to the 90-minute minimum. One ticket only →

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