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

No clear winner: American’s ORD → VPS flights land within a few points of 4 in 5 on time whatever the hour.

Nonstops (seasonal or thin)


American	ORD	VPS	2h 32m	80%	0.6%	318	Flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

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


Delta Details →	ORD 05:30 → ATL 08:33DL 1264	1h 39m Atlanta	ATL 10:12 → VPS 10:29DL 2048	5h 01m	96%	87%
Delta Details →	ORD 06:35 → ATL 09:41DL 1247	2h 39m Atlanta	ATL 12:20 → VPS 12:29DL 3092	5h 54m	98%	84%
American + Allegianttwo ticketsDetails →	ORD 07:06 → CVG 09:35AA 3489 · flown by Envoy	3h 46m Hebron	CVG 13:21 → VPS 14:11G4 373	7h 04m	100%	81%
Delta Details →	ORD 06:30 → MSP 08:06DL 1717	2h 24m Minneapolis	MSP 10:30 → VPS 13:10DL 2462	6h 40m	95%	79%
United + Deltatwo ticketsDetails →	ORD 07:12 → ATL 10:27UA 425	3h 21m Atlanta	ATL 13:48 → VPS 14:00DL 2832	6h 48m	100%	79%
Delta Details →	ORD 09:45 → ATL 12:51DL 1178	3h 14m Atlanta	ATL 16:05 → VPS 16:19DL 3083	6h 34m	99%	78%
American Details →	ORD 05:07 → CLT 08:10AA 2842	3h 11m Charlotte	CLT 11:21 → VPS 12:02AA 2671	6h 55m	98%	77%
United + JetBluetwo ticketsDetails →	ORD 07:33 → BOS 11:05UA 1076	1h 40m Boston	BOS 12:45 → VPS 15:04B6 1781	7h 31m	93%	74%
Tight connection: often missed
American Details →	ORD 07:02 → DCA 10:03AA 2965	54m Washington	DCA 10:57 → VPS 12:20AA 3224	5h 18m	72%	39%
American Details →	ORD 16:51 → DFW 19:28AA 2988	1h 27m Dallas-Fort Worth	DFW 20:55 → VPS 22:55AA 1201	6h 02m	67%	36%
American Details →	ORD 18:00 → MIA 22:17AA 2690	53m Miami	MIA 23:10 → VPS 23:59AA 4300 · flown by Envoy	5h 59m	39%	31%

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 12m · leaves 08:05 12%

DFW · 54m · leaves 06:04 21%

DCA · 54m · leaves 07:02 28%

Afternoon and evening

CLT · 1h 06m · leaves 16:45 22%

MIA · 53m · leaves 18:00 61%

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