Home / Routes / KPHL → KSTL1,783 scheduled

The route from Philadelphia International Airport (KPHL) in Philadelphia to St Louis Lambert International Airport (KSTL) in St Louis. SkyMeter tracks roughly 1,783 scheduled flights on this route across 20 carriers. The most active operator is AAL (AAL). Average block time is 2h 25m. Departures average 38 minutes off schedule, with 59% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A319.

Scheduled
1,783
last 473 days
ADS-B observed
399
Airlines
20
Avg dep delay
38m
Late >15 min
59.4%
Cancel rate
1.74%

Recent observed flights

From ADS-B trace data

2026-08-18 19:42  →  2026-08-18 21:41  ·  1h 58m
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2026-08-18 19:23  →  2026-08-18 21:18  ·  1h 54m
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2026-08-18 13:30  →  2026-08-18 15:24  ·  1h 54m
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2026-08-18 10:31  →  2026-08-18 12:26  ·  1h 54m
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2026-08-18 02:19  →  2026-08-18 04:14  ·  1h 54m
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2026-08-17 23:37  →  2026-08-18 01:32  ·  1h 54m
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2026-08-17 19:45  →  2026-08-17 21:45  ·  2h 0m
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2026-08-17 13:30  →  2026-08-17 15:26  ·  1h 55m
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2026-08-17 10:32  →  2026-08-17 12:23  ·  1h 50m
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2026-08-17 05:30  →  2026-08-17 07:35  ·  2h 5m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells AAL 525
sells AAL 334
sells AAL 332
sells AAL 103

Looking for the return flight?

View KSTL → KPHL