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

Connect in the morning. The same one-hour layover misses 1 time in 10 at 8 am and 1 time in 3 at 5 pm.

Nonstops


American	TPA	MIA	1h 12m	79%	1.1%	2,935	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


Delta Details →	TPA 06:15 → ATL 07:51DL 1726	1h 04m Atlanta	ATL 08:55 → MIA 10:57DL 1510	4h 41m	89%	72%
Delta Details →	TPA 10:00 → ATL 11:35DL 2605	1h 19m Atlanta	ATL 12:54 → MIA 14:55DL 1579	4h 55m	95%	70%
Delta Details →	TPA 19:57 → ATL 21:43DL 1594	1h 06m Atlanta	ATL 22:49 → MIA 00:51 +1DL 1589	4h 54m	75%	49%
Tight connection: often missed
Delta Details →	TPA 18:57 → ATL 20:46DL 1425	51m Atlanta	ATL 21:37 → MIA 23:39DL 1234	4h 42m	72%	46%
Delta Details →	TPA 15:18 → ATL 16:54DL 1525	51m Atlanta	ATL 17:45 → MIA 19:56DL 1631	4h 38m	68%	33%

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 19m · leaves 10:00 5%

Afternoon and evening

ATL · 51m · leaves 15:18 32%

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.


JetBlue B6 392 TPA 20:33 → BOS American AA 1562 BOS 17:55 → MIA Connection details →	2h 28m	1h 02m	89%	66%

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