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 3% of the time at 9 am and 44% of the time at 7 pm.

Nonstops


American	DFW	GSP	2h 21m	73%	2.6%	1,175	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Greenville on time. Total trip = scheduled departure to arrival, layover included (Greenville is 1 h ahead of Dallas-Fort Worth). Layovers up to 4 hours. Pick a connection for the details.


American Details →	DFW 05:00 → CLT 08:38AA 575	2h 29m Charlotte	CLT 11:07 → GSP 12:14AA 5802 · flown by Piedmont	6h 14m	99%	91%
Delta Details →	DFW 05:30 → ATL 08:42DL 401	1h 15m Atlanta	ATL 09:57 → GSP 10:57DL 2158	4h 27m	97%	87%
Delta Details →	DFW 06:55 → ATL 10:09DL 893	3h 03m Atlanta	ATL 13:12 → GSP 14:13DL 1273	6h 18m	98%	84%
American Details →	DFW 07:00 → CLT 10:44AA 317	2h 21m Charlotte	CLT 13:05 → GSP 14:07AA 5805 · flown by Piedmont	6h 07m	98%	83%
Delta Details →	DFW 08:10 → ATL 11:28DL 1627	3h 39m Atlanta	ATL 15:07 → GSP 16:10DL 3095	7h 00m	96%	76%
Delta Details →	DFW 12:24 → ATL 15:42DL 961	3h 34m Atlanta	ATL 19:16 → GSP 20:20DL 2319	6h 56m	100%	75%
United Details →	DFW 10:32 → EWR 15:07UA 2454	1h 52m Newark	EWR 16:59 → GSP 19:08UA 3584 · flown by Republic	7h 36m	97%	74%
United Details →	DFW 07:20 → IAD 11:26UA 2639	1h 14m Dulles	IAD 12:40 → GSP 14:20UA 4962 · flown by CommuteAir	6h 00m	93%	74%
Tight connection: often missed
United Details →	DFW 12:25 → IAD 16:31UA 358	49m Dulles	IAD 17:20 → GSP 19:04UA 4963 · flown by CommuteAir	5h 39m	73%	57%
American Details →	DFW 16:34 → MIA 20:35AA 3308	1h 16m Miami	MIA 21:51 → GSP 23:56AA 3435 · flown by Envoy	6h 19m	70%	55%
American Details →	DFW 11:54 → DCA 15:59AA 1414	1h 00m Washington	DCA 16:59 → GSP 18:43AA 5208 · flown by PSA	5h 52m	70%	31%

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 · 1h 15m · leaves 05:30 3%

IAD · 1h 14m · leaves 07:20 7%

LGA · 1h 11m · leaves 07:00 9%

Afternoon and evening

DCA · 51m · leaves 14:56 53%

MIA · 47m · leaves 12:45 67%

CLT · 50m · leaves 15:57 72%

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 3390 DFW 06:00 → ATL Delta DL 1725 ATL 11:15 → GSP Connection details →	2h 02m	5h 18m	97%	87%
Frontier F9 1270 DFW 06:19 → ATL Delta DL 1273 ATL 13:12 → GSP Connection details →	3h 31m	6h 54m	98%	85%
American AA 3912 DFW 06:00 → BNA Southwest WN 4622 BNA 10:05 → GSP Connection details →	2h 04m	5h 15m	91%	79%

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