Flight OddsDL5603 LGA → STL
Delta Air Lines · New York, NY to St. Louis, MO · 31 flights observed, 2026-03-08 to 2026-04-12 · 888 mi
DL5603 covers more than one route in the data window — the stats below are for LGA → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
36%
Median delay
+32 min
90th percentile
+108 min
Cancellation rate
19%
How often is DL5603 on time?
Across 31 flights on LGA → STL from 2026-03-08 to 2026-04-12, DL5603 arrived within 15 minutes of schedule 36% of the time. The median arrival delay was +32 min, and the worst 10% of flights arrived +108 min or later. 19% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 36% |
| 16-30 min | 2 | 8% |
| 31-60 min | 7 | 28% |
| 61-120 min | 5 | 20% |
| 2+ hrs | 2 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 15 | 33% | +53 min |
| 2026-04 | 10 | 40% | +37 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | 5 | 40% |
| Wed | 3 | 67% |
| Thu | 4 | 50% |
| Fri | 5 | 20% |
| Sat | No data | — |
| Sun | 5 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…