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 5% of the time at 10 am and 16% of the time at 9 pm.

Nonstops (seasonal or thin)


Southwest	MCI	BWI	2h 25m	84%	1.8%	882	Flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Baltimore on time. Total trip = scheduled departure to arrival, layover included (Baltimore is 1 h ahead of Kansas City). Layovers up to 4 hours. Pick a connection for the details.


Southwest Details →	MCI 06:15 → MDW 07:40WN 2569	1h 15m Chicago	MDW 08:55 → BWI 11:45WN 1355	4h 30m	100%	90%
Southwest Details →	MCI 05:10 → TPA 08:45WN 4796	1h 55m Tampa	TPA 10:40 → BWI 13:00WN 1016	6h 50m	100%	88%
Delta Details →	MCI 05:38 → ATL 08:44DL 1204	2h 26m Atlanta	ATL 11:10 → BWI 13:03DL 2711	6h 25m	100%	86%
Southwest Details →	MCI 05:00 → MCO 08:45WN 2209	2h 10m Orlando	MCO 10:55 → BWI 13:10WN 193	7h 10m	98%	83%
American + Unitedtwo ticketsDetails →	MCI 05:30 → ORD 07:31AA 3845 · flown by Envoy	3h 20m Chicago	ORD 10:51 → BWI 13:57UA 2653	7h 27m	97%	80%
Delta Details →	MCI 16:04 → MSP 17:40DL 1613	2h 05m Minneapolis	MSP 19:45 → BWI 23:13DL 2918	6h 09m	100%	78%
Southwest Details →	MCI 08:30 → DEN 09:18WN 3169	1h 37m Denver	DEN 10:55 → BWI 16:20WN 4434	6h 55m	100%	78%
American + Southwesttwo ticketsDetails →	MCI 06:31 → CLT 10:00AA 1297	3h 10m Charlotte	CLT 13:10 → BWI 14:40WN 477	7h 09m	99%	78%
Tight connection: often missed
Southwest Details →	MCI 17:30 → BNA 19:05WN 4269	1h 25m Nashville	BNA 20:30 → BWI 23:15WN 468	4h 45m	70%	21%
Southwest Details →	MCI 18:05 → STL 19:10WN 4341	50m St Louis	STL 20:00 → BWI 23:05WN 3897	3h 55m	48%	20%
Southwest Details →	MCI 16:15 → DEN 17:05WN 2549	1h 00m Denver	DEN 18:05 → BWI 23:40WN 1499	6h 25m	40%	16%

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

ATL · 1h 06m · leaves 07:00 5%

ORD · 1h 06m · leaves 07:53 10%

Afternoon and evening

ORD · 47m · leaves 18:41 47%

STL · 50m · leaves 18:05 52%

DEN · 1h 00m · leaves 16:15 60%

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