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

Connect in the morning. The same one-hour layover misses 1 time in 10 at 9 am and 1 time in 3 at 3 pm.

Nonstops (seasonal or thin)

Nonstop details →
Southwest CHS BNA 1h 35m 79% 0.6% 986 Flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Nashville on time. Total trip = scheduled departure to arrival, layover included (Nashville is 1 h behind Charleston). Layovers up to 4 hours. Pick a connection for the details.
DeltaDetails → CHS 05:10 → ATL 06:21DL 3055 2h 10m Atlanta ATL 08:31 → BNA 08:43DL 3069 4h 33m 99% 88%
DeltaDetails → CHS 07:20 → ATL 08:34DL 1664 2h 47m Atlanta ATL 11:21 → BNA 11:33DL 2867 5h 13m 98% 86%
DeltaDetails → CHS 06:15 → ATL 07:25DL 2124 2h 27m Atlanta ATL 09:52 → BNA 10:06DL 1155 4h 50m 97% 84%
UnitedDetails → CHS 10:00 → IAD 11:37UA 1858 1h 13m Dulles IAD 12:50 → BNA 13:49UA 213 4h 49m 94% 82%
UnitedDetails → CHS 06:00 → ORD 07:33UA 2333 1h 07m Chicago ORD 08:40 → BNA 10:34UA 5304 · flown by SkyWest 5h 34m 91% 81%
SouthwestDetails → CHS 07:15 → BWI 08:50WN 1090 55m Baltimore BWI 09:45 → BNA 10:35WN 487 4h 20m 96% 81%
American + Southwesttwo ticketsDetails → CHS 06:00 → DCA 07:35AA 3089 3h 00m Washington DCA 10:35 → BNA 11:30WN 1426 6h 30m 100% 80%
AmericanDetails → CHS 06:41 → CLT 07:47AA 3235 1h 18m Charlotte CLT 09:05 → BNA 09:49AA 5083 · flown by PSA 4h 08m 96% 79%
Tight connection: often missed
DeltaDetails → CHS 13:00 → DTW 15:11DL 5431 · flown by Endeavor 53m Detroit DTW 16:04 → BNA 16:46DL 2316 4h 46m 73% 52%
DeltaDetails → CHS 12:47 → JFK 15:00DL 5015 · flown by Endeavor 50m New York JFK 15:50 → BNA 17:47DL 4909 · flown by Endeavor 6h 00m 66% 43%
UnitedDetails → CHS 15:08 → ORD 16:54UA 3426 · flown by Republic 1h 04m Chicago ORD 17:58 → BNA 19:44UA 2784 5h 36m 72% 41%

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 09m · leaves 05:10 2%
CLT · 1h 09m · leaves 05:00 2%
IAD · 1h 13m · leaves 10:00 6%
Afternoon and evening
JFK · 50m · leaves 12:47 34%
MIA · 59m · leaves 20:09 41%
CLT · 55m · leaves 19:50 46%

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