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 70-minute layover misses 3% of the time at 10 am and 1 time in 5 at 7 pm.

Nonstops


Allegiant	IND	LAS	4h 10m	82%	1.0%	97	Flying now
Southwest	IND	LAS	4h 05m	79%	0.4%	1,174	Flying now
Spirit	IND	LAS	4h 04m	84%	1.6%	63	Not flying now
Frontier	IND	LAS	4h 11m	86%few flights	0.0%	14	Not flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


Southwest Details →	IND 05:20 → HOU 06:45WN 4645	1h 05m Houston	HOU 07:50 → LAS 09:00WN 1998	6h 35m	98%	96%
Southwest Details →	IND 05:55 → AUS 07:25WN 2108	1h 57m Austin	AUS 09:22 → LAS 10:08WN 322	7h 12m	100%	92%
American Details →	IND 06:01 → PHX 06:44AA 1773	3h 40m Phoenix	PHX 10:24 → LAS 11:37AA 2037	8h 36m	100%	90%
Southwest Details →	IND 05:35 → BWI 07:10WN 2113	2h 25m Baltimore	BWI 09:35 → LAS 11:35WN 974	9h 00m	100%	90%
Southwest Details →	IND 05:10 → MCO 07:25WN 2129	2h 35m Orlando	MCO 10:00 → LAS 11:45WN 4696	9h 35m	100%	88%
United Details →	IND 07:00 → IAH 08:28UA 2358	3h 27m Houston	IAH 11:55 → LAS 13:13UA 1524	9h 13m	99%	87%
United Details →	IND 08:00 → ORD 08:22UA 3539 · flown by Republic	2h 38m Chicago	ORD 11:00 → LAS 13:05UA 2440	8h 05m	98%	86%
United Details →	IND 06:00 → ORD 06:20UA 3479 · flown by Republic	51m Chicago	ORD 07:11 → LAS 09:19UA 574	6h 19m	89%	86%
Tight connection: often missed
American Details →	IND 18:41 → PHX 19:23AA 3078	1h 13m Phoenix	PHX 20:36 → LAS 21:43AA 2106	6h 02m	73%	49%
American Details →	IND 15:30 → CLT 17:20AA 1950	1h 10m Charlotte	CLT 18:30 → LAS 20:17AA 596	7h 47m	69%	46%
American Details →	IND 20:42 → ORD 21:10AA 1951	50m Chicago	ORD 22:00 → LAS 23:54AA 1880	6h 13m	31%	13%

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

HOU · 1h 05m · leaves 05:20 2%

ATL · 1h 16m · leaves 08:05 3%

EWR · 1h 14m · leaves 09:05 4%

Afternoon and evening

PHX · 50m · leaves 21:15 61%

ORD · 50m · leaves 20:42 69%

SFO · 1h 12m · leaves 19:59 71%

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 4137 IND 06:20 → PHX American AA 2037 PHX 10:24 → LAS Connection details →	3h 24m	8h 17m	100%	90%
Southwest WN 2129 IND 05:10 → MCO Frontier F9 1875 MCO 09:19 → LAS Connection details →	1h 54m	9h 19m	99%	88%
American AA 4597 IND 06:40 → ORD United UA 2440 ORD 11:00 → LAS Connection details →	3h 39m	9h 25m	97%	84%

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