Tickets
Any day
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 8% of the time at 7 am and 3 times in 5 at 10 pm.

Southwest ONT MDW 3h 45m 91% 0.3% 360 Flying now
Southwest BUR MDW 4h 00m 88% 0.6% 322 Flying now
Southwest LGB MDW 3h 50m 84% 1.1% 284 Flying now
United ONT ORD 4h 03m 81% 1.4% 291 Flying now
United LAX ORD 4h 12m 81% 0.7% 3,388 Flying now
United SNA ORD 4h 11m 80% 0.6% 1,041 Flying now
Southwest LAX MDW 3h 55m 79% 0.6% 1,298 Flying now
American SNA ORD 4h 17m 75% 1.8% 1,148 Flying now
American LAX ORD 4h 12m 74% 2.0% 3,061 Flying now
Delta LAX ORD 4h 10m 73% 0.0% 151 Flying now
Frontier LAX ORD 4h 18m 61% 5.1% 236 Flying now
Spirit LAX ORD 4h 08m 78% 4.2% 189 Not flying now

Best connections, one ticket

Ranked by chance you reach Chicago on time. Total trip = scheduled departure to arrival, layover included (Chicago is 2 h ahead of Los Angeles). Layovers up to 4 hours. Pick a connection for the details.

SouthwestDetails → SNA 18:25 → SJC 19:40WN 342 3h 15m San Jose SJC 22:55 → MDW 05:00 +1WN 3886 8h 35m 100% 94%
SouthwestDetails → LAX 22:05 → MCO 06:00WN 2409 2h 00m Orlando MCO 08:00 → MDW 09:50 +1WN 2835 9h 45m 100% 94%
SouthwestDetails → LAX 20:25 → MCI 01:35WN 2408 3h 40m Kansas City MCI 05:15 → MDW 06:40 +1WN 4276 8h 15m 100% 93%
UnitedDetails → LAX 23:04 → MCO 07:03UA 1730 2h 37m Orlando MCO 09:40 → ORD 11:48 +1UA 2683 10h 44m 98% 92%
SouthwestDetails → BUR 19:50 → SMF 21:10WN 854 2h 40m Sacramento SMF 23:50 → MDW 05:45 +1WN 3802 7h 55m 100% 91%
UnitedDetails → LAX 23:30 → IAD 07:33UA 2282 2h 58m Dulles IAD 10:31 → ORD 11:53 +1UA 1252 10h 23m 100% 90%
UnitedDetails → LAX 23:05 → BWI 07:14UA 1605 3h 18m Baltimore BWI 10:32 → ORD 11:48 +1UA 704 10h 43m 100% 90%
UnitedDetails → LAX 00:51 → IAH 06:12UA 491 1h 53m Houston IAH 08:05 → ORD 11:01UA 1617 8h 10m 99% 90%
Tight connection: often missed
AmericanDetails → ONT 12:35 → DFW 17:50AA 2242 48m Dallas-Fort Worth DFW 18:38 → ORD 21:22AA 1424 6h 47m 70% 26%
AmericanDetails → LAX 10:41 → BNA 16:54AA 1484 47m Nashville BNA 17:41 → ORD 19:55AA 1570 7h 14m 51% 26%
AmericanDetails → LAX 14:00 → SFO 15:34AA 6221 · flown by SkyWest 46m San Francisco SFO 16:20 → ORD 23:00AA 2537 7h 00m 28% 19%

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.

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.
Delta DL 3883 LAX 18:16 → SJC
Southwest WN 3886 SJC 22:55 → MDW
Connection details →
3h 23m 8h 44m 99% 93%
Southwest WN 4500 LAX 17:45 → SMF
American AA 3060 SMF 23:10 → ORD
Connection details →
4h 00m 9h 48m 100% 92%
Southwest WN 2477 SNA 19:00 → LAS
United UA 2102 LAS 23:30 → ORD
Connection details →
3h 20m 8h 11m 100% 92%

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