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

No clear winner: Southwest’s ORF → BWI flights land within a few points of 85% on time whatever the hour.

Nonstops


Southwest	ORF	BWI	1h 00m	85%	1.7%	1,549	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


Delta Details →	ORF 06:20 → ATL 08:10DL 1364	3h 00m Atlanta	ATL 11:10 → BWI 13:03DL 2711	6h 43m	99%	85%
American Details →	ORF 05:01 → CLT 06:19AA 3168	1h 41m Charlotte	CLT 08:00 → BWI 09:26AA 1635	4h 25m	99%	85%
Southwest Details →	ORF 06:30 → MCO 08:30WN 2673	2h 25m Orlando	MCO 10:55 → BWI 13:10WN 193	6h 40m	100%	85%
Delta Details →	ORF 05:15 → ATL 06:58DL 2966	1h 57m Atlanta	ATL 08:55 → BWI 10:47DL 801	5h 32m	96%	84%
Delta Details →	ORF 06:05 → DTW 07:54DL 1079	2h 16m Detroit	DTW 10:10 → BWI 11:47DL 1546	5h 42m	96%	81%
Delta Details →	ORF 10:16 → ATL 12:05DL 1336	1h 57m Atlanta	ATL 14:02 → BWI 15:53DL 2799	5h 37m	98%	75%
Delta Details →	ORF 18:17 → ATL 20:22DL 2329	2h 23m Atlanta	ATL 22:45 → BWI 00:40 +1DL 2590	6h 23m	95%	71%
Delta Details →	ORF 11:55 → BOS 13:48DL 5809 · flown by Republic	2h 02m Boston	BOS 15:50 → BWI 17:42DL 5644 · flown by Republic	5h 47m	96%	69%
Tight connection: often missed
Delta Details →	ORF 16:43 → ATL 18:38DL 1101	52m Atlanta	ATL 19:30 → BWI 21:25DL 1257	4h 42m	60%	42%
American Details →	ORF 20:20 → CLT 21:50AA 2913	55m Charlotte	CLT 22:45 → BWI 00:14 +1AA 1318	3h 54m	49%	34%

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

FLL · 1h 08m · leaves 09:02 20%

Afternoon and evening

ORD · 1h 10m · leaves 18:29 24%

ATL · 52m · leaves 16:43 40%

CLT · 55m · leaves 20:20 51%

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.


American AA 3168 ORF 05:01 → CLT Southwest WN 4695 CLT 07:50 → BWI Connection details →	1h 31m	4h 19m	95%	87%
Delta DL 2966 ORF 05:15 → ATL Southwest WN 186 ATL 10:15 → BWI Connection details →	3h 17m	6h 55m	97%	85%
American AA 4683 ORF 06:44 → ORD United UA 2653 ORD 10:51 → BWI Connection details →	2h 26m	7h 13m	95%	78%

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