Connect in the morning. The same one-hour layover misses 14% of the time at 10 am and barely half the time at 7 pm.
Best connections, any airlines
Ranked by chance you reach Santa Ana on time. Total trip = scheduled departure to arrival, layover included (Santa Ana is 3 h behind Baltimore). Layovers up to 4 hours. Pick a connection for the details.
| Southwest + Alaskatwo ticketsDetails → | BWI 13:50 → PDX 16:20WN 1048 | 3h 39m Portland | PDX 19:59 → SNA 22:30AS 518 | 11h 40m | 96% | 92% |
| Southwest + Unitedtwo ticketsDetails → | BWI 06:05 → DEN 07:50WN 4436 | 3h 30m Denver | DEN 11:20 → SNA 12:51UA 1320 | 9h 46m | 100% | 88% |
| Southwest + Frontiertwo ticketsDetails → | BWI 06:25 → LAS 08:25WN 973 | 2h 52m Las Vegas | LAS 11:17 → SNA 12:34F9 1699 | 9h 09m | 100% | 87% |
| UnitedDetails → | BWI 06:00 → IAH 08:16UA 1898 | 1h 14m Houston | IAH 09:30 → SNA 10:59UA 1383 | 7h 59m | 97% | 86% |
| UnitedDetails → | BWI 08:30 → DEN 10:25UA 2412 | 3h 00m Denver | DEN 13:25 → SNA 14:56UA 1707 | 9h 26m | 99% | 85% |
| AlaskaDetails → | BWI 07:03 → SEA 09:53AS 786 | 3h 56m Seattle | SEA 13:49 → SNA 16:41AS 773 | 12h 38m | 100% | 85% |
| Southwest + Frontiertwo ticketsDetails → | BWI 07:00 → PHX 08:50WN 1049 | 3h 30m Phoenix | PHX 12:20 → SNA 13:42F9 4957 | 9h 42m | 100% | 81% |
| SouthwestDetails → | BWI 15:45 → LAS 17:45WN 975 | 3h 30m Las Vegas | LAS 21:15 → SNA 22:20WN 1590 | 9h 40m | 100% | 80% |
| Tight connection: often missed | ||||||
| UnitedDetails → | BWI 16:23 → DEN 18:18UA 2012 | 52m Denver | DEN 19:10 → SNA 20:40UA 1704 | 7h 17m | 71% | 53% |
| UnitedDetails → | BWI 17:32 → ORD 18:55UA 590 | 50m Chicago | ORD 19:45 → SNA 22:19UA 308 | 7h 47m | 45% | 37% |
| AmericanDetails → | BWI 15:46 → DFW 18:12AA 1629 | 1h 03m Dallas-Fort Worth | DFW 19:15 → SNA 20:22AA 806 | 7h 36m | 59% | 36% |
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
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.
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