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 DAL → OKC (1h 00m) reaches Oklahoma City on time 2 times in 3; the most reliable connection, Southwest via Hobby (3h 40m), 39%.

Nonstops (seasonal or thin)


Southwest	DAL	OKC	1h 00m	67%	1.0%	298	Flying now

Best connections, any airlines

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 →	DAL 06:00 → MDW 08:15WN 1355	1h 55m Chicago	MDW 10:10 → OKC 12:15WN 4114	6h 15m	100%	92%
Southwest + Unitedtwo ticketsDetails →	DAL 06:00 → DEN 07:00WN 1296	3h 05m Denver	DEN 10:05 → OKC 13:01UA 5324 · flown by SkyWest	7h 01m	100%	90%
Southwest Details →	DAL 08:50 → PHX 09:20WN 4410	1h 40m Phoenix	PHX 11:00 → OKC 15:10WN 3309	6h 20m	97%	83%
Southwest + Deltatwo ticketsDetails →	DAL 06:00 → ATL 09:05WN 1261	1h 59m Atlanta	ATL 11:04 → OKC 12:11DL 2020	6h 13m	98%	80%
Southwest + Americantwo ticketsDetails →	DAL 06:00 → PHX 06:28WN 1379	2h 05m Phoenix	PHX 08:33 → OKC 13:04AA 6277 · flown by SkyWest	7h 04m	100%	80%
Southwest + Americantwo ticketsDetails →	DAL 10:25 → PHX 10:55WN 1166	2h 21m Phoenix	PHX 13:16 → OKC 17:35AA 6276 · flown by SkyWest	7h 10m	100%	77%
Southwest Details →	DAL 06:05 → LAS 06:50WN 1318	1h 00m Las Vegas	LAS 07:50 → OKC 12:20WN 344	6h 15m	94%	77%
Southwest + Deltatwo ticketsDetails →	DAL 09:30 → ATL 12:35WN 1766	2h 40m Atlanta	ATL 15:15 → OKC 16:22DL 2862	6h 55m	100%	76%
Tight connection: often missed
Southwest Details →	DAL 08:40 → DEN 09:45WN 239	55m Denver	DEN 10:40 → OKC 13:15WN 1652	4h 35m	66%	50%
Southwest Details →	DAL 19:10 → LAS 20:00WN 1323	1h 05m Las Vegas	LAS 21:05 → OKC 01:32 +1WN 4160	6h 23m	44%	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 10m · leaves 06:00 5%

LAS · 1h 00m · leaves 06:05 6%

Afternoon and evening

HOU · 1h 05m · leaves 20:30 23%

LAS · 1h 05m · leaves 19:10 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