Tickets
Any day
Thursday, October 8 · typical odds for a Thursday (too early for a weather forecast) · issued Sun 12:00 PM ET · connections flying that day

Thu, Oct 8 looks like a normal day here: all 2 nonstops are 21–22% likely to arrive 15+ min late.

Nonstops that day

All 2 nonstops →
OH 5054 PSA PHL 11:02 BHM 12:16 21% 8% 0.8% no record
AA 5357 American flown by PSA Flight history → PHL 20:08 BHM 21:23 22% 9% 1.0% 61%

Best connections that day, one ticket

Ranked by chance you reach Birmingham on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Birmingham is 1 h behind Philadelphia). Layovers up to 4 hours. Pick a connection for its 12-month details.

DeltaDetails → PHL 05:15 → ATL 07:19DL 1269 3h 56m Atlanta ATL 11:15 → BHM 11:10DL 1017 6h 55m 100% 93%
DeltaDetails → PHL 06:25 → ATL 08:28DL 1152 1h 32m Atlanta ATL 10:00 → BHM 09:57DL 3164 4h 32m 98% 91%
DeltaDetails → PHL 08:05 → ATL 10:11DL 1180 3h 20m Atlanta ATL 13:31 → BHM 13:24DL 3012 6h 19m 98% 89%
DeltaDetails → PHL 14:32 → ATL 16:40DL 2279 3h 20m Atlanta ATL 20:00 → BHM 19:58DL 3202 6h 26m 99% 89%
DeltaDetails → PHL 12:02 → ATL 14:05DL 2270 2h 20m Atlanta ATL 16:25 → BHM 16:22DL 2484 5h 20m 98% 88%
AmericanDetails → PHL 06:00 → CLT 07:53AA 3139 1h 06m Charlotte CLT 08:59 → BHM 09:23AA 5043 · flown by PSA 4h 23m 95% 84%
AmericanDetails → PHL 05:01 → DFW 07:25AA 1751 2h 15m Dallas-Fort Worth DFW 09:40 → BHM 11:33AA 5530 · flown by PSA 7h 32m 100% 84%
AmericanDetails → PHL 15:52 → CLT 17:35AA 3012 2h 24m Charlotte CLT 19:59 → BHM 20:23AA 5205 · flown by PSA 5h 31m 96% 81%
Tight connection: often missed
UnitedDetails → PHL 19:11 → ORD 20:33UA 2665 57m Chicago ORD 21:30 → BHM 23:34UA 4447 · flown by GoJet 5h 23m 71% 53%
How these are worked out. Each flight’s odds are our forecast for that day (typical odds until the weather forecast covers it); 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 Thu, Oct 8 (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