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

No clear winner: United’s DEN → SHV flights land within a few points of 78% on time whatever the hour.

Nonstops (seasonal or thin)


United	DEN	SHV	2h 31m	78%	0.9%	436	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


United Details →	DEN 07:42 → IAH 11:15UA 1720	3h 13m Houston	IAH 14:28 → SHV 15:41UA 5765 · flown by SkyWest	6h 59m	100%	75%
United Details →	DEN 10:07 → IAH 13:40UA 1129	2h 30m Houston	IAH 16:10 → SHV 17:21UA 6026 · flown by SkyWest	6h 14m	100%	73%
American Details →	DEN 06:20 → DFW 09:27AA 2078	3h 35m Dallas-Fort Worth	DFW 13:02 → SHV 14:06AA 4130 · flown by Envoy	6h 45m	99%	72%
United Details →	DEN 15:35 → IAH 19:10UA 489	2h 30m Houston	IAH 21:40 → SHV 22:44UA 5395 · flown by SkyWest	6h 09m	96%	71%
United Details →	DEN 13:30 → IAH 17:04UA 1829	2h 46m Houston	IAH 19:50 → SHV 21:03UA 4682 · flown by SkyWest	6h 33m	97%	69%
Delta Details →	DEN 09:40 → ATL 14:35DL 2235	1h 08m Atlanta	ATL 15:43 → SHV 16:36DL 4111 · flown by SkyWest	5h 56m	89%	64%
Delta Details →	DEN 13:15 → ATL 18:18DL 824	2h 57m Atlanta	ATL 21:15 → SHV 22:04DL 4095 · flown by SkyWest	7h 53m	100%	62%
American Details →	DEN 09:04 → DFW 12:07AA 1523	3h 26m Dallas-Fort Worth	DFW 15:33 → SHV 16:42AA 6337 · flown by SkyWest	6h 38m	95%	62%
Tight connection: often missed
United Details →	DEN 13:30 → IAH 17:04UA 1829	1h 02m Houston	IAH 18:06 → SHV 19:19UA 5396 · flown by SkyWest	4h 49m	75%	41%
American Details →	DEN 13:56 → CLT 19:22AA 1758	58m Charlotte	CLT 20:20 → SHV 21:51AA 6412 · flown by SkyWest	6h 58m	72%	39%
Delta Details →	DEN 13:15 → ATL 18:18DL 824	47m Atlanta	ATL 19:05 → SHV 19:52DL 3505 · flown by SkyWest	5h 41m	56%	34%

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

DFW · 53m · leaves 06:20 18%

Afternoon and evening

IAH · 1h 02m · leaves 13:30 25%

CLT · 58m · leaves 13:56 28%

ATL · 47m · leaves 13:15 44%

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.


Frontier F9 3206 DEN 07:00 → IAH United UA 5765 IAH 14:28 → SHV Connection details →	3h 46m	7h 41m	99%	74%
United UA 2160 DEN 07:32 → DFW American AA 4130 DFW 13:02 → SHV Connection details →	2h 23m	5h 33m	98%	72%
United UA 355 DEN 09:40 → DFW American AA 6337 DFW 15:33 → SHV Connection details →	2h 45m	6h 02m	100%	67%

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