Itineraries flown on 20+ days in the Jun 6 – Jul 31, 2026 schedule · each leg’s record Aug 2025 – Jul 2026

Take the nonstop: Southwest MDW → OKC (2h 05m) reaches Oklahoma City on time 3 times in 4; the most reliable connection, Southwest via Love Field (5h 05m), 62%.

Nonstops (seasonal or thin)


Southwest	MDW	OKC	2h 05m	76%	1.8%	559	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Oklahoma City on time. Total trip = scheduled departure to arrival, layover included. Layovers up to 4 hours. Pick a connection for the details.


Southwest Details →	MDW 05:15 → DEN 06:50WN 2989	1h 20m Denver	DEN 08:10 → OKC 10:50WN 3010	5h 35m	100%	90%
Southwest Details →	MDW 07:10 → PHX 08:45WN 2520	2h 15m Phoenix	PHX 11:00 → OKC 15:10WN 3309	8h 00m	100%	86%
Southwest Details →	MDW 06:50 → DEN 08:20WN 2765	2h 20m Denver	DEN 10:40 → OKC 13:15WN 1652	6h 25m	100%	80%
Delta Details →	MDW 12:50 → ATL 15:49DL 2417	3h 16m Atlanta	ATL 19:05 → OKC 20:15DL 2784	7h 29m	98%	76%
Delta Details →	MDW 06:00 → ATL 08:55DL 1285	2h 09m Atlanta	ATL 11:04 → OKC 12:11DL 2020	6h 13m	95%	76%
Delta Details →	MDW 17:10 → ATL 20:22DL 1728	2h 21m Atlanta	ATL 22:43 → OKC 23:55DL 2423	6h 45m	94%	72%
Delta Details →	MDW 11:05 → ATL 14:01DL 1063	1h 14m Atlanta	ATL 15:15 → OKC 16:22DL 2862	5h 20m	93%	71%
Delta Details →	MDW 13:49 → MSP 15:33DL 4820 · flown by Endeavor	2h 47m Minneapolis	MSP 18:20 → OKC 20:31DL 3791 · flown by SkyWest	6h 42m	89%	66%
Tight connection: often missed
Southwest Details →	MDW 14:30 → DEN 16:10WN 2768	1h 20m Denver	DEN 17:30 → OKC 20:05WN 1653	5h 35m	70%	34%
Southwest Details →	MDW 19:15 → HOU 21:50WN 1431	55m Houston	HOU 22:45 → OKC 00:10 +1WN 4641	4h 55m	46%	23%
Southwest Details →	MDW 12:45 → DCA 15:35WN 2761	55m Washington	DCA 16:30 → OKC 18:35WN 1188	5h 50m	64%	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

DEN · 1h 20m · leaves 05:15 0%

Afternoon and evening

DEN · 1h 20m · leaves 14:30 30%

DCA · 55m · leaves 12:45 36%

HOU · 55m · leaves 19:15 54%

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 2989 MDW 05:15 → DEN United UA 5324 DEN 10:05 → OKC Connection details →	3h 15m	7h 46m	100%	90%
Southwest WN 4154 MDW 08:55 → ATL Delta DL 2862 ATL 15:15 → OKC Connection details →	3h 30m	7h 30m	100%	79%
Southwest WN 3016 MDW 08:40 → PHX American AA 6276 PHX 13:16 → OKC Connection details →	2h 56m	8h 55m	96%	77%

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