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: Southwest RSW → PIT (2h 30m), on time 72% of the time. Southwest via BWI (5h 15m) is more reliable, 88%, but takes 2h 45m longer.

Nonstops (seasonal or thin)


Southwest	RSW	PIT	2h 30m	73%	0.4%	483	Flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

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


Southwest Details →	RSW 06:30 → BWI 08:50WN 3463	1h 50m Baltimore	BWI 10:40 → PIT 11:45WN 1052	5h 15m	100%	88%
United Details →	RSW 07:00 → ORD 09:23UA 1554	3h 17m Chicago	ORD 12:40 → PIT 15:23UA 3432 · flown by Republic	8h 23m	100%	87%
Delta Details →	RSW 05:37 → ATL 07:23DL 1385	1h 40m Atlanta	ATL 09:03 → PIT 10:45DL 1363	5h 07m	96%	85%
United Details →	RSW 07:00 → IAH 08:33UA 2773	3h 27m Houston	IAH 12:00 → PIT 15:56UA 315	8h 56m	100%	85%
Southwest Details →	RSW 06:15 → MCO 07:15WN 4872	2h 50m Orlando	MCO 10:05 → PIT 12:25WN 2684	6h 10m	100%	85%
Delta Details →	RSW 06:45 → ATL 08:33DL 1361	2h 27m Atlanta	ATL 11:00 → PIT 12:42DL 1345	5h 57m	98%	84%
Delta + Southwesttwo ticketsDetails →	RSW 08:03 → ATL 09:52DL 1395	3h 18m Atlanta	ATL 13:10 → PIT 14:50WN 236	6h 47m	98%	82%
Delta Details →	RSW 10:48 → ATL 12:27DL 1089	3h 02m Atlanta	ATL 15:29 → PIT 17:15DL 1568	6h 27m	98%	80%
Tight connection: often missed
United Details →	RSW 12:15 → EWR 15:12UA 2624	48m Newark	EWR 16:00 → PIT 17:37UA 3591 · flown by Republic	5h 22m	70%	55%
American Details →	RSW 17:24 → ORD 19:54AA 2437	1h 16m Chicago	ORD 21:10 → PIT 23:52AA 4539 · flown by Republic	6h 30m	56%	41%
Southwest Details →	RSW 18:55 → BWI 21:30WN 4294	55m Baltimore	BWI 22:25 → PIT 23:30WN 4164	4h 35m	48%	20%

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

ORD · 1h 07m · leaves 07:00 3%

ATL · 1h 08m · leaves 08:03 7%

Afternoon and evening

EWR · 48m · leaves 12:15 30%

ORD · 1h 16m · leaves 17:24 44%

BWI · 55m · leaves 18:55 52%

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