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 5% of the time at 11 am and 1 time in 3 at 5 pm.

Nonstops


American	LAS	CLT	4h 22m	89%	1.0%	2,064	Flying now
Spirit	LAS	CLT	4h 10m	100%few flights	0.0%	12	Not flying now
Frontier	LAS	CLT	4h 30m	75%few flights	0.0%	12	Not flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


Southwest Details →	LAS 23:55 → MDW 05:25WN 2276	2h 25m Chicago	MDW 07:50 → CLT 10:55 +1WN 2749	8h 00m	98%	94%
American Details →	LAS 22:25 → MIA 06:30AA 1080	2h 10m Miami	MIA 08:40 → CLT 10:54 +1AA 3044	9h 29m	93%	90%
Delta Details →	LAS 22:00 → ATL 05:00DL 879	2h 38m Atlanta	ATL 07:38 → CLT 08:53 +1DL 3144	7h 49m	99%	90%
United Details →	LAS 05:30 → DEN 08:32UA 596	1h 18m Denver	DEN 09:50 → CLT 15:12UA 1633	6h 42m	99%	89%
Delta Details →	LAS 00:33 → ATL 07:18DL 857	2h 52m Atlanta	ATL 10:10 → CLT 11:26DL 3190	7h 55m	100%	85%
American Details →	LAS 06:44 → PHX 07:58AA 1808	2h 08m Phoenix	PHX 10:06 → CLT 17:30AA 1678	7h 46m	96%	85%
Delta Details →	LAS 06:00 → SLC 08:20DL 2674	2h 35m Salt Lake City	SLC 10:55 → CLT 16:52DL 2070	7h 54m	99%	85%
American Details →	LAS 16:24 → LAX 17:46AA 6190 · flown by SkyWest	3h 55m Los Angeles	LAX 21:41 → CLT 05:24 +1AA 2199	10h 00m	100%	84%
Tight connection: often missed
United Details →	LAS 12:14 → IAH 17:25UA 2492	47m Houston	IAH 18:12 → CLT 21:59UA 2864	6h 45m	67%	52%
American Details →	LAS 23:49 → ORD 05:37AA 2040	53m Chicago	ORD 06:30 → CLT 09:37 +1AA 1784	6h 48m	63%	49%
American Details →	LAS 12:47 → DFW 17:49AA 3285	1h 05m Dallas-Fort Worth	DFW 18:54 → CLT 22:38AA 1229	6h 51m	71%	36%

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

DEN · 1h 18m · leaves 05:30 1%

JFK · 59m · leaves 22:47 2%

MDW · 1h 15m · leaves 06:10 4%

Afternoon and evening

IAH · 47m · leaves 12:14 33%

DFW · 50m · leaves 15:23 47%

BOS · 51m · leaves 10:35 49%

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 4590 LAS 22:50 → MCO Frontier F9 1446 MCO 09:38 → CLT Connection details →	3h 13m	9h 42m	100%	91%
Southwest WN 2371 LAS 20:20 → STL American AA 858 STL 05:10 → CLT Connection details →	3h 15m	8h 43m	98%	91%
Delta DL 502 LAS 23:10 → DTW American AA 1791 DTW 10:01 → CLT Connection details →	3h 57m	9h 46m	99%	89%

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