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 11 am and almost half the time at 9 pm.

Nonstops (seasonal or thin)


United	LAX	CMH	4h 31m	86%	0.0%	125	Flying now
American	LAX	CMH	4h 31m	81%	1.6%	305	Flying now
Delta	LAX	CMH	–	100%few flights	0.0%	2	Not flying now
Spirit	LAX	CMH	4h 27m	90%few flights	3.2%	31	Not flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

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


United + Southwesttwo ticketsDetails →	LAX 23:05 → BWI 07:14UA 1605	3h 31m Baltimore	BWI 10:45 → CMH 12:10 +1WN 4524	10h 05m	100%	92%
United Details →	LAX 05:00 → DEN 08:22UA 1010	1h 13m Denver	DEN 09:35 → CMH 14:28UA 480	6h 28m	99%	91%
United Details →	LAX 22:35 → ORD 04:51UA 353	2h 29m Chicago	ORD 07:20 → CMH 09:57 +1UA 2779	8h 22m	98%	90%
Southwest Details →	LAX 23:55 → MDW 05:55WN 2413	1h 50m Chicago	MDW 07:45 → CMH 10:05 +1WN 4093	7h 10m	98%	90%
United Details →	LAX 16:14 → SFO 17:42UA 2019	3h 41m San Francisco	SFO 21:23 → CMH 05:15 +1UA 1939	10h 01m	99%	89%
American Details →	LAX 23:04 → MIA 07:18AA 2289	3h 14m Miami	MIA 10:32 → CMH 13:25 +1AA 4163 · flown by Envoy	11h 21m	100%	89%
Delta Details →	LAX 11:45 → DTW 19:09DL 802	3h 41m Detroit	DTW 22:50 → CMH 23:56DL 5634 · flown by Republic	9h 11m	99%	89%
Southwest Details →	LAX 22:05 → MCO 06:00WN 2409	4h 00m Orlando	MCO 10:00 → CMH 12:15 +1WN 1187	11h 10m	100%	88%
Tight connection: often missed
American Details →	LAX 13:25 → ORD 19:59AA 3134	55m Chicago	ORD 20:54 → CMH 23:32AA 4445 · flown by Republic	7h 07m	56%	38%
United Details →	LAX 14:26 → ORD 20:40UA 2487	50m Chicago	ORD 21:30 → CMH 23:59UA 1492	6h 33m	53%	34%
American Details →	LAX 13:53 → DFW 19:14AA 2041	1h 10m Dallas-Fort Worth	DFW 20:24 → CMH 23:54AA 398	7h 01m	56%	28%

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 10m · leaves 05:55 2%

IAH · 1h 03m · leaves 05:45 3%

PHX · 1h 03m · leaves 06:19 5%

Afternoon and evening

DFW · 1h 10m · leaves 13:53 44%

MIA · 50m · leaves 10:40 46%

ORD · 56m · leaves 10:21 56%

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.

The table above includes two-ticket connections (marked “two tickets”), held to the 90-minute minimum. One ticket only →

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