Tickets
Any day
Tuesday, October 6 · our forecast odds · issued Sun 8:00 PM ET · connections flying that day

Tue, Oct 6 looks like a normal day here: all 2 nonstops are 2–5% likely to arrive 15+ min late.

Nonstops that day

All 2 nonstops →
WN 1091 Southwest GSP 08:23 BWI 10:03 2% 1% 0.6% no record
WN 771 Southwest GSP 13:11 BWI 14:46 5% 2% 0.6% no record

Best connections that day, one ticket

Ranked by chance you reach Baltimore on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival. Layovers up to 4 hours. Pick a connection for its 12-month details.

DeltaDetails → GSP 05:44 → ATL 06:43DL 3028 2h 12m Atlanta ATL 08:55 → BWI 10:47DL 801 5h 03m 99% 93%
DeltaDetails → GSP 07:10 → DTW 08:57DL 876 1h 18m Detroit DTW 10:15 → BWI 11:47DL 1546 4h 37m 98% 92%
DeltaDetails → GSP 06:45 → ATL 07:48DL 1146 3h 22m Atlanta ATL 11:10 → BWI 13:01DL 2711 6h 16m 99% 92%
DeltaDetails → GSP 10:03 → ATL 11:04DL 3089 2h 58m Atlanta ATL 14:02 → BWI 15:53DL 2799 5h 50m 99% 90%
DeltaDetails → GSP 11:12 → DTW 13:04DL 5195 · flown by Endeavor 2h 01m Detroit DTW 15:05 → BWI 16:41DL 2480 5h 29m 96% 90%
DeltaDetails → GSP 11:42 → ATL 12:45DL 2158 4h 00m Atlanta ATL 16:45 → BWI 18:41DL 2928 6h 59m 100% 88%
AmericanDetails → GSP 09:04 → CLT 10:25AA 5798 · flown by Piedmont 2h 00m Charlotte CLT 12:25 → BWI 14:04AA 2733 5h 00m 98% 87%
AmericanDetails → GSP 06:30 → MIA 08:26AA 3806 · flown by Envoy 2h 01m Miami MIA 10:27 → BWI 13:17AA 1010 6h 47m 98% 86%
How these are worked out. Each flight’s odds are our forecast for that day; flights of airlines we don’t forecast yet use their 12-month record and are marked. Makes the connection: the first flight’s 12-month lateness curve, scaled so its chance of arriving 15+ min late matches the day’s forecast, at the layover minus the 45-minute minimum (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled × second flight within 15 minutes, each from the day’s forecast.

About this data: forecast odds from our model for Tue, Oct 6 (newest published update); 12-month records from US DOT on-time data, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. JSON