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

No clear winner: airlines and hours on this route all land within a few points of 3 in 4 on time.

Nonstops (seasonal or thin)

Nonstop details →
JetBlue BOS STT 4h 05m 76% 4.2% 191 Flying now
Delta BOS STT 4h 05m 72% 4.7% 127 Not flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Charlotte Amalie on time. Total trip = scheduled departure to arrival, layover included. Layovers up to 4 hours. Pick a connection for the details.
AmericanDetails → BOS 05:10 → MIA 08:38AA 1418 1h 29m Miami MIA 10:07 → STT 12:59AA 2744 7h 49m 99% 87%
DeltaDetails → BOS 05:30 → ATL 08:15DL 2242 2h 18m Atlanta ATL 10:33 → STT 14:19DL 1902 8h 49m 100% 84%
AmericanDetails → BOS 06:00 → MIA 09:30AA 873 3h 38m Miami MIA 13:08 → STT 16:00AA 2738 10h 00m 98% 81%
UnitedDetails → BOS 05:45 → IAD 07:23UA 1734 52m Dulles IAD 08:15 → STT 12:20UA 1443 6h 35m 94% 79%
UnitedDetails → BOS 05:47 → IAH 08:50UA 1409 1h 02m Houston IAH 09:52 → STT 15:43UA 1908 9h 56m 93% 77%
AmericanDetails → BOS 06:05 → CLT 08:30AA 418 1h 27m Charlotte CLT 09:57 → STT 13:48AA 2432 7h 43m 98% 76%
DeltaDetails → BOS 06:50 → ATL 09:33DL 695 2h 02m Atlanta ATL 11:35 → STT 15:21DL 1883 8h 31m 96% 69%
JetBlue + Deltatwo ticketsDetails → BOS 05:15 → JFK 06:28B6 917 1h 32m New York JFK 08:00 → STT 12:10DL 1930 6h 55m 89% 68%
Tight connection: often missed
JetBlueDetails → BOS 09:40 → SJU 13:42B6 861 53m San Juan SJU 14:35 → STT 15:12B6 936 5h 32m 71% 49%

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
IAD · 52m · leaves 05:45 6%
IAH · 1h 02m · leaves 05:47 7%
ATL · 1h 00m · leaves 06:50 13%

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