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

No clear winner: Southwest’s SAV → HOU flights land within a few points of 4 in 5 on time whatever the hour.

Nonstops (seasonal or thin)


Southwest	SAV	HOU	2h 40m	79%	0.6%	178	Flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

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


Southwest Details →	SAV 07:20 → BWI 09:00WN 1110	1h 00m Baltimore	BWI 10:00 → HOU 12:15WN 956	5h 55m	98%	86%
Delta Details →	SAV 05:39 → ATL 06:45DL 3098	1h 35m Atlanta	ATL 08:20 → HOU 09:28DL 1509	4h 45m	96%	82%
Delta Details →	SAV 06:43 → ATL 07:55DL 1702	3h 10m Atlanta	ATL 11:05 → HOU 12:11DL 1195	6h 29m	98%	81%
Delta Details →	SAV 11:37 → ATL 12:47DL 932	2h 24m Atlanta	ATL 15:11 → HOU 16:23DL 2381	5h 48m	98%	78%
American Details →	SAV 07:01 → DFW 08:50AA 2435	2h 01m Dallas-Fort Worth	DFW 10:51 → HOU 12:16AA 6413 · flown by SkyWest	6h 15m	96%	75%
Southwest Details →	SAV 06:45 → BNA 07:10WN 3592	50m Nashville	BNA 08:00 → HOU 10:05WN 532	4h 20m	92%	74%
Delta + Southwesttwo ticketsDetails →	SAV 06:00 → LGA 08:11DL 5457 · flown by Endeavor	2h 19m New York	LGA 10:30 → HOU 13:20WN 1711	8h 20m	92%	73%
Delta Details →	SAV 15:53 → ATL 17:04DL 1067	3h 31m Atlanta	ATL 20:35 → HOU 21:43DL 2051	6h 50m	98%	69%
Tight connection: often missed
Southwest Details →	SAV 13:10 → DAL 14:35WN 3595	55m Dallas	DAL 15:30 → HOU 16:50WN 37	4h 40m	41%	26%
American Details →	SAV 19:44 → DFW 21:31AA 2509	1h 07m Dallas-Fort Worth	DFW 22:38 → HOU 23:56AA 5465 · flown by PSA	5h 12m	52%	23%

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

BWI · 1h 00m · leaves 07:20 2%

BNA · 50m · leaves 06:45 8%

Afternoon and evening

BNA · 1h 05m · leaves 21:10 22%

DFW · 1h 07m · leaves 19:44 48%

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