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

The nonstop is quickest: JetBlue VPS → BOS (3h 12m), on time 56% of the time. Delta via Atlanta (5h 44m) is more reliable, 81%, but takes 2h 32m longer.

Nonstops (seasonal or thin)


JetBlue	VPS	BOS	3h 12m	56%	0.9%	113	Flying now
Allegiant	VPS	BOS	2h 58m	97%few flights	0.0%	30	Not flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


Delta Details →	VPS 06:00 → ATL 08:15DL 3085	1h 45m Atlanta	ATL 10:00 → BOS 12:44DL 855	5h 44m	96%	81%
American Details →	VPS 07:13 → CLT 10:00AA 2185	1h 18m Charlotte	CLT 11:18 → BOS 13:33AA 1611	5h 20m	93%	80%
Delta Details →	VPS 07:00 → ATL 09:15DL 2451	1h 55m Atlanta	ATL 11:10 → BOS 13:47DL 862	5h 47m	97%	79%
American Details →	VPS 06:00 → MIA 08:46AA 4301 · flown by Envoy	2h 04m Miami	MIA 10:50 → BOS 14:22AA 1565	7h 21m	97%	79%
Delta Details →	VPS 14:16 → MSP 17:10DL 2462	2h 59m Minneapolis	MSP 20:09 → BOS 23:57DL 2614	8h 41m	100%	76%
Delta Details →	VPS 17:07 → ATL 19:29DL 3083	3h 21m Atlanta	ATL 22:50 → BOS 01:31 +1DL 865	7h 24m	99%	75%
Delta Details →	VPS 09:20 → ATL 11:34DL 3051	1h 06m Atlanta	ATL 12:40 → BOS 15:20DL 350	5h 01m	91%	67%
American Details →	VPS 16:52 → CLT 19:45AA 2909	2h 41m Charlotte	CLT 22:26 → BOS 00:37 +1AA 1843	6h 45m	95%	65%
Tight connection: often missed
Southwest Details →	VPS 18:05 → BNA 19:35WN 4108	1h 00m Nashville	BNA 20:35 → BOS 00:55 +1WN 459	5h 05m	69%	30%
American Details →	VPS 18:37 → CLT 21:34AA 5439 · flown by PSA	52m Charlotte	CLT 22:26 → BOS 00:37 +1AA 1843	5h 00m	45%	28%
American Details →	VPS 15:33 → DFW 17:50AA 2501	1h 23m Dallas-Fort Worth	DFW 19:13 → BOS 23:59AA 1767	7h 26m	73%	27%

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

CLT · 1h 18m · leaves 07:13 7%

ATL · 1h 06m · leaves 09:20 9%

Afternoon and evening

ATL · 51m · leaves 19:32 23%

MSP · 1h 00m · leaves 14:16 23%

CLT · 52m · leaves 18:37 55%

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 4062 VPS 07:55 → BNA Delta DL 2141 BNA 11:15 → BOS Connection details →	1h 50m	6h 05m	100%	78%
American AA 4301 VPS 06:00 → MIA Delta DL 1399 MIA 11:44 → BOS Connection details →	2h 58m	8h 14m	98%	71%
American AA 2185 VPS 07:13 → CLT Delta DL 5630 CLT 13:26 → BOS Connection details →	3h 26m	7h 47m	95%	65%

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