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 90-minute layover misses 2% of the time at 8 am and 27% of the time at 10 pm.

Nonstops


American	PHL	LAS	5h 34m	78%	1.4%	1,291	Flying now
Frontier	PHL	LAS	5h 26m	69%	3.2%	124	Flying now
Spirit	PHL	LAS	5h 34m	84%	1.4%	69	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 Philadelphia). Layovers up to 4 hours. Pick a connection for the details.


United Details →	PHL 06:15 → IAH 08:44UA 584	3h 11m Houston	IAH 11:55 → LAS 13:13UA 1524	9h 58m	100%	87%
American Details →	PHL 07:05 → PHX 09:05AA 428	1h 19m Phoenix	PHX 10:24 → LAS 11:37AA 2037	7h 32m	96%	86%
Southwest Details →	PHL 05:00 → DEN 07:00WN 2664	4h 00m Denver	DEN 11:00 → LAS 11:55WN 1561	9h 55m	100%	83%
United Details →	PHL 06:00 → ORD 07:30UA 660	3h 30m Chicago	ORD 11:00 → LAS 13:05UA 2440	10h 05m	100%	82%
Alaska Details →	PHL 07:33 → SEA 10:32AS 277	2h 28m Seattle	SEA 13:00 → LAS 15:35AS 658	11h 02m	100%	82%
American Details →	PHL 06:00 → CLT 07:53AA 3139	3h 33m Charlotte	CLT 11:26 → LAS 13:06AA 2038	10h 06m	99%	81%
Delta Details →	PHL 05:15 → ATL 07:22DL 1269	2h 33m Atlanta	ATL 09:55 → LAS 11:07DL 945	8h 52m	98%	79%
Delta Details →	PHL 05:40 → MSP 07:23DL 2791	1h 50m Minneapolis	MSP 09:13 → LAS 10:35DL 2262	7h 55m	96%	79%
Tight connection: often missed
American Details →	PHL 17:30 → PHX 19:37AA 1984	59m Phoenix	PHX 20:36 → LAS 21:43AA 2106	7h 13m	63%	41%
American Details →	PHL 16:25 → MIA 19:27AA 3306	59m Miami	MIA 20:26 → LAS 22:35AA 2025	9h 10m	74%	36%
American Details →	PHL 17:40 → ORD 19:26AA 1012	1h 33m Chicago	ORD 20:59 → LAS 22:54AA 1465	8h 14m	72%	30%

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

PHX · 1h 19m · leaves 07:05 4%

DFW · 1h 16m · leaves 07:09 5%

DTW · 1h 09m · leaves 06:10 7%

Afternoon and evening

TPA · 1h 13m · leaves 18:33 27%

DFW · 1h 09m · leaves 17:38 36%

PHX · 59m · leaves 17:30 37%

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 3090 PHL 08:20 → PDX Alaska AS 778 PDX 14:46 → LAS Connection details →	3h 13m	11h 46m	99%	83%
American AA 1927 PHL 08:57 → IAH United UA 1971 IAH 14:20 → LAS Connection details →	2h 39m	9h 40m	95%	81%
Southwest WN 2664 PHL 05:00 → DEN Frontier F9 1993 DEN 10:25 → LAS Connection details →	3h 25m	9h 29m	100%	81%

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