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 1 time in 10 at 12 pm and 58% of the time at 9 pm.

Nonstops


Alaska	MCO	SEA	6h 17m	78%	0.7%	1,103	Flying now
Delta	MCO	SEA	6h 29m	76%	1.4%	719	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


United Details →	MCO 07:00 → LAX 09:17UA 2113	2h 26m Los Angeles	LAX 11:43 → SEA 14:36UA 325	10h 36m	99%	88%
Delta Details →	MCO 06:21 → LAX 08:35DL 484	1h 05m Los Angeles	LAX 09:40 → SEA 12:30DL 1714	9h 13m	96%	88%
Delta Details →	MCO 07:06 → SLC 09:52DL 2025	1h 43m Salt Lake City	SLC 11:35 → SEA 12:52DL 2995	8h 46m	99%	87%
American Details →	MCO 06:00 → MIA 07:12AA 2894	1h 08m Miami	MIA 08:20 → SEA 11:56AA 654	8h 56m	92%	87%
Delta Details →	MCO 06:15 → ATL 07:52DL 1494	3h 18m Atlanta	ATL 11:10 → SEA 13:38DL 648	10h 23m	99%	86%
United Details →	MCO 08:55 → IAD 11:14UA 276	1h 56m Dulles	IAD 13:10 → SEA 15:55UA 2241	10h 00m	99%	85%
Delta Details →	MCO 07:00 → MSP 09:30DL 1250	1h 40m Minneapolis	MSP 11:10 → SEA 12:58DL 889	8h 58m	97%	84%
United Details →	MCO 08:00 → DEN 10:02UA 1714	3h 58m Denver	DEN 14:00 → SEA 16:00UA 2164	11h 00m	100%	84%
Tight connection: often missed
Delta Details →	MCO 15:40 → ATL 17:31DL 1372	54m Atlanta	ATL 18:25 → SEA 20:49DL 714	8h 09m	62%	41%
United Details →	MCO 16:04 → EWR 18:57UA 2629	1h 33m Newark	EWR 20:30 → SEA 23:44UA 1796	10h 40m	73%	39%
Delta Details →	MCO 16:40 → SLC 19:30DL 2036	1h 14m Salt Lake City	SLC 20:44 → SEA 22:05DL 2016	8h 25m	59%	27%

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

SFO · 1h 17m · leaves 08:09 2%

DEN · 1h 20m · leaves 08:00 3%

IAD · 1h 15m · leaves 09:37 3%

Afternoon and evening

SLC · 1h 14m · leaves 16:40 41%

MDW · 1h 10m · leaves 18:55 56%

ATL · 47m · leaves 18:48 58%

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 2594 MCO 06:40 → AUS Delta DL 1684 AUS 11:19 → SEA Connection details →	3h 04m	10h 14m	100%	94%
Southwest WN 2680 MCO 07:15 → PHX Delta DL 2419 PHX 12:05 → SEA Connection details →	3h 20m	11h 03m	100%	93%
Southwest WN 2365 MCO 06:45 → LAS Delta DL 2922 LAS 10:59 → SEA Connection details →	2h 34m	10h 06m	100%	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